Uppers Gun Parts
(596 deals total)
- Uppers
from $1,360.26
UPC:
810081133722
MPN:
08-544B
Caliber:
223/5.56
Barrel Length:
11.5"
Features:
-
from $125.00
UPC:
816701017625
MPN:
110BILLET
Caliber:
223/5.56
Model:
Billet
Description:
Stripped
from $953.12
UPC:
817093024215
MPN:
R0438
Caliber:
223/5.56
Features:
8.5in MLOK Handguard
from $1,277.08
UPC:
817953023198
MPN:
08-159
Caliber:
223/5.56
Barrel Length:
14.5"
from $179.99
UPC:
783583554015
Caliber:
223/5.56
Barrel Length:
16" M4 pencil barrel
Features:
M4 Handguard
from $229.99
UPC:
051655111444
MPN:
51655111444
Caliber:
223/5.56
Barrel Length:
11.5"
Features:
No Bolt Carrier Group or Charging Handle, Lightweight M-Lok 10.5" Free Float Rail
from $620.86
UPC:
051497388553
MPN:
AR57ULT-12
Caliber:
5.7x28mm
Barrel Length:
12"
from $1,249.99
UPC:
817953025215
MPN:
08-176
Caliber:
223/5.56
Barrel Length:
10.3"
Features:
-
from $1,414.49
UPC:
845737017354
MPN:
36320-06
Caliber:
223/5.56
Barrel Length:
20"
from $117.57
UPC:
840014611782
MPN:
APAR620201AC
Caliber:
9mm
15 months ago
$252.99
Introducing the Radical Firearms 5.56 NATO AR-15 Barreled Upper Receiver - the ultimate choice for both novice and advanced shooters out there. This MIL-STD upper receiver is crafted for increased accuracy and features a 16" SOCOM profile 5.56mm barrel made from 4140 Chrome Moly Vanadium for optimal performance. The Melonite barrel finish ensures durability and longevity, making it the perfect companion for any shooting style.
- MPN: FU16-5.56SOC-15SHR
15 months ago
.jpg)
This upper comes equipped with adjustable sights, and its push-button takedown allows for quick and effortless swaps—easier than switching between open sights and an optic. It’s the ideal backup barrel for those who put plenty of .22 LR rounds downrange or a great replacement for a worn-out barrel.
Brand new upper removed from a factory Ruger MK IV pistol, SKU # 40107
5.5" barrel
MK IV receiver is drilled and tapped
Made in the USA
Boss Firearms
1493
15 months ago
The AR-STONER AR-15 Side Charging Upper Receiver Assembly Gen 2 is chambered in 5.56x45mm and delivers precision accuracy at an affordable price. The machined billet aluminum upper receiver is combined with an extruded aluminum free float M-LOK handguard and both are hard coat anodized.
This complete upper features a carbine-length gas system, bolt carrier group, 16” M4 profile barrel with a matte finish and a lightweight 15” free float AR-Stoner M-LOK handguard and a flash hider.
MidwayUSA
191
15 months ago
M5E1 Assembled Upper Receiver. Gen 2 Enhanced Handguard of choice. 18" 6.5 Creedmoor Stainless Steel Barrel. Low Profile Gas Block and Mid Length Gas Tube. Product comes assembled.
Specifications for Aero Precision M5E1 18in 6.5 Creedmoor Complete Upper Receiver:
Caliber: 6.5mm Creedmoor
Barrel Length: 18 in
Handguard Length: 15 in
Gun Rail: M-LOK
Muzzle Device: A2 Flash Hider
Gun Model: M5
Barrel Material: 416R Stainless Steel
29D-UFH-M5E1CMLB-APAR308554M44
UPC#: 815421021875
- UPC: 815421021875
- MPN: APAR308554M44
- Model: Aero Precision M5E1 Assembled Upper
15 months ago
Upgrade the performance of your AR15 build with this Aero Precision AR-15 M4E1 Upper Receiver Assembly. The Enhanced Handguards provide a lightweight free float design for your custom AR15 build. The EM system features M-Lok slots for advanced modularity and customization. Machined to mil- spec dimensions and engineered to perfection, these handguards eliminate bulk while retaining strength and stability. All other components are standard to the AR15 platform. This upper assembly does not include a BCG or Charging Handle.
Features
- UPC: 815421022667
- MPN: APAR640221M2
- Model: Aero Precision M4E1 Complete Upper
15 months ago
Daniel Defense’s DD5 V4 Upper Receiver Group is a perfect upgrade to a DD5 V1 or V2 rifle, but can also be used as an alternative caliber option for a V3, V4 or V5. It comes equipped with a user-adjustable gas block for reliable and consistent shooting with a suppressor, and an optimized bolt carrier group is outfitted with a buffer to reduce overall recoil. Other features include a bolt with enhanced extractor geometry and dual ejectors for reliable cycling, and a GRIP-N-RIP charging handle with anti-gas technology is included for a better shooting experience.
- UPC: 818773021753
- MPN: 23-158-05060
- Model: Daniel Defense DD5 Upper Receiver Group
15 months ago
,
by Dealer
Custom Chocolate Chip Cerakote AR-15 or AR-308 Upper Receiver & Rail Combo (Buyer's Choice Of Color & Model)
KM Tactical
282
16 months ago
The CMMG LR-308 10C Upper Receiver Assembly is for shooters and hunters who need to reach out to extended ranges. The 10C is built to maximize long-distance precision. The 10C Upper features quality furniture and high-performance components to maximize your marksmanship. The 10C offers a forged 7075-T6-AL M4 upper receiver assembly with a bolt carrier group, and a Cerakoted receiver and handguard. This upper is configured perfectly to suite your long-range needs.
Features
Forged 7075-T6 AL M4 type upper receiver
Cerakoted Receiver and Hand Guard
- UPC: 810148629960
- MPN: 38B610C-AB
16 months ago
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a steel gas block as opposed to aluminum, quality American Made M-LOK handguards (handguard style may vary) and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
- MPN: 7820
16 months ago
Dirty Bird 16″ RECCE V2 5.56 M-LOK Upper Assembly Black SOLGW NOX - $554.95 (FREE Shipping over $50)
$554.95
The Dirty Bird RECCE V2 Upper Assembly is the latest evolution of our popular 16″ SMRS Upper Assembly. This upper is built to withstand extreme hard use while maintaining exceptional performance and accuracy.
What is the purpose of a RECCE rifle?
The base role for the Recce was/is to give eyes-on-target Sniper-Observer teams the ability to get close while providing a more capable/longer 5.56 reach and an emergency assault and/or break contact capability. – Summation given by a former SEAL
- UPC: 810084371022
16 months ago
The Geissele Automatics Super Duty Barreled Upper Receiver features a cold hammer forged chrome lined 16” barrel chambered in 5.56 NATO with a 1:7 twist rate and a carbine length gas system. It is threaded 1/2x28 but does not include a muzzle device, so you can choose the right one for your setup. Additionally, it features the MK16 free float M-LOK handguard for further customization of your rifle.
Features:
- Chambered in 5.56 NATO
- CHF chrome lined barrel
- 1:7 twist with a carbine gas system
- Threaded 1/2x28
- Super Duty upper receiver
- Black anodized finish
- UPC: 817953027523
- MPN: 08-247B
16 months ago
This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20″ 5.56 Barrel w/ Pinned FSB, A2 Handguard and A2 Detachable Carry Handle.
Upper Features:
Upper: Standard M4 Upper Receiver
Barrel: 20″ 5.56 NATO, Rifle Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish
Sights: A2 Detachable Carry Handle and A2 Front Sight Block w/ Bayonet Lug
Handguard: A2 Style Handguard, Rifle Length
Gas System: Rifle Length Gas System
Muzzle Device: Standard A2 Flash Hider
- UPC: 815421022285
- MPN: APAR505611
- Model: The Aero Precision AR15 Complete Upper
16 months ago
Aero Precision complete mil-spec AR-15 upper receiver. Fully assembled, includes M4 feed ramps, installed dust cover, forward assist, and laser engraved T- marks on the top rail. Ready to add a barrel and handguard out of the box, this US made upper receiver requires no additional assembly and is competitively priced.
Features:
M4 feedramp already installed
Standard .250 takedown pin holes
Laser engraved T-marks
Dust cover and forward assist already installed
Includes:
Fully assembled anodized black AR-15 upper receiver
About Aero Precision
- UPC: 815421020618
- MPN: APAR501603AC
16 months ago
$249.99
Mid State Firearms Ar15 Upper Receiver with lightweight Keymod V15 slim freefloat rail.
16" 416r Stainless m4 Barrel
.223 Wylde chamber (shoots both 5.56 and .223)
1:8 Twist
7075-t6 Aluminum mil-spec receiver
Dust cover, forward assist
15" slim keymod free float rail
a2 flash hider
Carbine gas
.750 steel gas block
Item #: 16upperssv15
- MPN: 16upperssv15
17 months ago
Precision-Machined, Mil-Spec Upper Receiver
The Aero Precision AR15 Assembled Upper Receiver is engineered for exceptional reliability and precision. This upper is forged from 7075-T6 aluminum, a material renowned for its strength and durability. Machined to mil-spec M16/M4 specifications, it ensures proper fit and function with any standard AR15 components, making it a dependable foundation for your next build.
Key Features:
Pre-Assembled for Convenience – Includes a pre-installed port door and forward assist, eliminating extra steps in your build process.
- MPN: APAR501603AC
17 months ago
The Luth-AR A2 Stripped AR-15 Upper Receiver is the perfect foundation for your next retro inspired build. This AR upper features the M16-A2 style carry handle with cut outs for the windage and elevation adjustable rear sight. Forged from 7075-T6 aluminum, this stripped upper is hardcoat anodized black and features a Teflon coating for added scratch resistance. This is the stripped version which does not come with ejection port cover, forward assist, or A2 sight assembly. Get started on your retro build today!
Features:
Forged 7075-T6 aluminum
Hardcoat anodized with Teflon coating
- UPC: 812058030751
- MPN: URA2S
17 months ago
This AR-15 Complete Upper features a 16″ 5.56 Carbine Length Barrel w/ Pinned FSB, M4 Handguard
Features:
Upper: Standard AR-15 Upper Receiver
Barrel: 16″ 5.56 CMV Carbine Length Barrel w/ Pinned FSB
Handguard: M4 Style Handguard
Gas System: Carbine Length Gas System
Muzzle Device: Standard A2 Flash Hider
Note: This complete upper DOES NOT include a BCG and Charging Handle.
- UPC: 815421022292
- MPN: APAR505621
- Model: The Aero Precision AR15 Complete Upper
17 months ago
,
by Dealer
Foxtrot Mike Products, a trusted innovator in the PCC market for over 8 years, has built a reputation
for delivering high-quality, reliable, and feature-rich products, supported by outstanding customer
service. Recognizing the challenges faced by hardworking blue-collar consumers with reduced
discretionary income, Foxtrot Mike has introduced the VFM-9, a new line of 9mm Upper Receivers
that combines the same superior quality, durability, and innovation customers expect, at a more
accessible price point.
- MPN: FFM-9DC
17 months ago
Evolve Weapon Systems is dedicated to offering products that perform as great as they look, and the 16" AR-15 5.56 NATO Barreled Upper Receiver is no exception. These barreled upper receivers are made in McKinney, Texas, and crafted for superior performance with a 7075 forged upper that comes assembled with a forward assist and dust cover. It has a 16" threaded barrel chambered for 5.56 NATO and is equipped with an A2 flash hider. A lightweight EWS E-Grip free float handguard features a dimpled surface to provide a positive grip and has M-LOK slots for adding your favorite accessories.
- MPN: EWS-UAM-16M-BLK
17 months ago
Decked out with RISE components, this Rise Armament Watchman AR-15 Upper Receiver Assembly is perfect for quickly and easily upgrading your next AR build. Headlining these upper sets is the RA-905X handguard. It features a 12 o\rquote clock Picatinny rail, providing plenty of room for customization. At the end of the barrel is the RA-701 Compensator. The RA-701 reduces recoil and muzzle rise, helping keep your rifle on target. Inside the forged aluminum upper receiver is RISE\rquote s black nitride AR-15 Bolt Carrier Group.
- UPC: 851046006248
- MPN: RA-223WYLD-CU-BLK-16
17 months ago
This Dirty Bird Industries Complete Upper features a Dirty Bird Midlength Sub-MOA 416R Medium Profile barrel chambered in 5.56 with a 1:8 twist. Built on a top-tier Forged Upper Receiver, no corners are cut when manufacturing these complete uppers. All barrels are dimpled and cold blued, use a black nitride 4140 steel gas block and a stainless steel gas tube. The gas block set screws feature knurled cone tops and are installed using blue locktite ensuring that no amount of firing will cause the set screws to come loose but they will still able to be removed for servicing if needed.
- MPN: D107
17 months ago
This Dirty Bird Industries Complete Upper features a Black Nitride 10.5” Government Profile barrel chambered in 5.56 with a 1:7 twist. Built on a top-tier Forged Upper Receiver and finished with Dirty Bird’s 9.7″ SMRS M-LOK V2 or V3 Handguard available in several color options. No corners are cut when manufacturing these complete uppers. All barrels are dimpled and cold blued, use a .750 black nitride 4140 steel gas block and a carbine stainless steel gas tube.
- MPN: BRD104-5
17 months ago
Sniper Gray Cerakote does have some surface blemishes and does not affect the function of operation in any way.
FoldAR
97
17 months ago
Finally get a quality, true-to-form reproduction M16A1 Upper Receiver for a fraction of the cost. These are machined from 7075-T6 forgings specifically designed to have the correct proportions and profile of the original M16A1 Upper Receiver. Machine work is performed by true craftsmen with careful attention to detail.
These uppers are finished with Mil-Spec type 3 hard anodizing which has the best likelihood of matching most mil-spec forged lower receivers.
This is the proper upper to use for the following reproduction builds:
XM16E1
M16A1
Model 607
Model 609 (XM177E1)
Model 619
- UPC: 810084374177
- MPN: D077
17 months ago
,
by Dealer
$30 OFF $300 : CODE P2A30E24
UPPER RECEIVER: AR-15 Milspec Machined out of 7075-T6 Forged Aluminum, Single Large Feed Ramp, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed
BARREL: 10.5 inch, 400 Legend Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Medium Profile, Nitride/Melonite Treated - made by Pro2A Tactical
HANDGUARD: 9 inch Competition Top M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Axis MFG
GAS SYSTEM: Pistol Length, Direct Impingement, Stainless Steel Tube
Pro2A Tactical
184
17 months ago
$249.99
The Radical Firearms AR-15 upper receiver assembly comes ready out of the box to attach to any Mil-Spec lower receiver. It has a forged M4 railed upper so you can easily attach scopes and red dot sights to the MIL-STD rail. The upper receiver is does not include bolt carrier group or charging handle but comes complete with a Mil-Spec upper parts kit that includes an ejection port cover and forward assist. The barrel is 16” of 4140 chromoly steel with a Melonite coating and is attached via a steel barrel nut.
- UPC: 816903022045
- MPN: FU16-5.56SOC-15RPR-
17 months ago
NOTE: Does not include a bolt carrier group or charging handle.
Ghost Firearms makes a top-quality product, at an honest price. This MIL-SPEC 16" 5.56 NATO Barreled Upper is beautifully hardcoat anodized black. Complete this build with your AR-15 lower receiver, bolt carrier group, charging handle, and favorite sights.
Features:
- 16" 41V50 chrome moly vanadium steel M4 contour barrel, carbine gas system, QPQ finish
- Chambered in 5.56 NATO with a 1:7 twist rate
- 1/2x28 A2 flash hider
- 11" free float Ghost Firearms M-LOK rail
- MPN: GF16V11GFR556
17 months ago
Start your next AR-15 build off right with a quality forged upper receiver. The Radical firearms stripped upper receiver is a great option whether you want to build an M4 style carbine or a completely custom AR-15 rifle. This Upper is forged from durable 7075 aircraft grade aluminum that is stronger than other materials commonly used in AR-15 receivers. It also has a tough type 3 hardcoat anodized finish that provides excellent wear and corrosion resistance, so you can count on this receiver lasting a long time.
- MPN: FU-S-Multi
18 months ago
,
by Dealer
SPECIFICATIONS:
Brand: Mercury Precision
Model: AR-15 A2 Stripped Upper Receiver
Platform: AR-15
Material: Aerospace-Grade Aluminum
Style: A2
Caliber Compatibility: Standard Rifle
Allows Anti-Rotation Tabs: Yes
Upper Section: Carry Handle
Finish: Anodized
Forward Assist: Yes
FA Pin Type: Roll Pin
Dust Door: Yes
MMC Armory
98
18 months ago
This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
Specifications for Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS S-ONE Handguard Complete Upper Receiver:
Caliber: .223 Wylde
Barrel Twist Rate: 1-8
Gun Rail: M-LOK
- MPN: APAR700315M42
18 months ago
The MCX SPEAR LT developed for the SF community is the most advanced platform of its kind. Convert any M4/AR15 platform into a modernized folding firearm with superior reliability, durability, and accuracy.
Features:
Adapts with any M4/AR15 Spec Lower Assembly
Dual Rod Recoil Assembly Eliminates Buffer System
M4 Adapter allows for Pic Rail Folding Stock Capabilities
Adjustable Gas System for Suppressor Optimization
Quick Change Barrel Design allows to easily swap calibers and barrel lengths
Gas Piston Design Reduces Part Exposure to Carbon Fouling
- UPC: 798681682560
- MPN: UAMCX-762R-16B-LT-BLK
18 months ago
$279.99
Note: This complete upper receiver assembly has a barrel length under 16” and is therefore subject to all NFA rules and regulations. Know your local laws before purchasing.
- MPN: PAFM9-5UPR
18 months ago
LIMITED TIME PROMOTION: GET 5 FREE MAGAZINES WHEN YOU ADD TO CART
SPEND $250+ Get a FREE P320 BB GUN
The MCX SPEAR LT developed for the SF community is the most advanced platform of its kind. Convert any M4/AR15 platform into a modernized folding firearm with superior reliability, durability, and accuracy.
Features:
Adapts with any M4/AR15 Spec Lower Assembly
Dual Rod Recoil Assembly Eliminates Buffer System
M4 Adapter allows for Pic Rail Folding Stock Capabilities
Adjustable Gas System for Suppressor Optimization
- UPC: 798681682553
- MPN: UAMCX-762R-11B-LT-BLK
18 months ago
$499.99
Aero Precision APAR538705M22:
The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
Includes:
M5 Assembled Upper Receiver
ATLAS R-ONE Handguard of choice
16" .308 CMV Barrel, Mid-Length
Low Profile Gas Block and Mid-Length Gas Tube
- MPN: APAR538705M22
18 months ago
The MCX SPEAR LT developed for the SF community is the most advanced platform of its kind. Convert any M4/AR15 platform into a modernized folding firearm with superior reliability, durability, and accuracy.
Features:
Adapts with any M4/AR15 Spec Lower Assembly
Dual Rod Recoil Assembly Eliminates Buffer System
M4 Adapter allows for Pic Rail Folding Stock Capabilities
Adjustable Gas System for Suppressor Optimization
Quick Change Barrel Design allows to easily swap calibers and barrel lengths
Gas Piston Design Reduces Part Exposure to Carbon Fouling
- UPC: 798681682546
- MPN: UAMCX-556N-16B-LT-BLK
18 months ago
,
by Dealer
Foxtrot Mike is well known for its innovative 9MM PCC, as it has been a go to for competitive PCC
shooters and consumers alike, for more than 6 years. Tow years ago Foxtrot Mike Products started
offering the Mike-15 5.56 Gen 2 Buffer-less Upper Receiver. Modern, lightweight, and simple Direct
Impingement in a premium quality “buffer less” upper receiver,. Designed with several innovative and
patent-pending features that make it one of the most innovative AR-15 uppers on the market.
The integrated, proprietary direct impingement integrated recoil system of the Gen 2, allows for the
18 months ago
,
by Dealer
$104.99
Want to see ALL of our Gun.Deals Exclusive Prices?
CLICK HERE TO CHECK OUT ALL THESE DEALS
SPECIFICATIONS:
Caliber: 9MM
Classification: PIstol
Barrel: ELD Performance 4.5" 9MM AR15 Medium Profile Barrel, 1:10T, 4150 CrMoV, Nitride
Twist Rate: 1:10T
Thread Pitch: 1/2x36
Upper Receiver: Mercury Precision Dedicated 9mm billet upper
Handguard: Gauntlet Arms "Ace Series" AR-15 4" M-LOK Free-Float Handguard
Muzzle Device: Recoil Technologies AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Delta Team Tactical
4446
18 months ago
,
by Dealer
Want to see ALL of our Gun.Deals Exclusive Prices?
CLICK HERE TO CHECK OUT ALL THESE DEALS
SPECIFICATIONS:
Caliber: .223 Wylde
Classification: Pistol
Barrel: Bear Creek Arsenal 7.5" Phosphate Pistol Gas M4 Profile .223 Wylde 1:7T
Twist Rate: 1:7T
Thread Pitch: 1/2x28
Upper Receiver: Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum
Handguard: Gauntlet Arms 7" Keymod Ultra Slim Free Float AR-15 Handguard
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Delta Team Tactical
1610
18 months ago
$349.00
This precision Ar15 upper comes assembled and ready to drop on your mil spec lower.
18" 416r Stainless Fluted barrel - HBAR Profile
.223 Wylde chamber (shoots both 5.56/.223)
1 in 8 twist. m4 feedramps
Mid-Length gas system, .750 gas block
7075-T6 Mil-Spec Aluminum Receiver
Dust cover, Forward Assist
12" Free Float Hybrid Slim Keymod Rail
M16 Bcg and Charging Handle Available, select from menu
Item #: 18spiralhybrid
- MPN: 18spiralhybrid
18 months ago
,
by Dealer
$30 OFF $300 COUPON - P2A30E24
UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed
BARREL: 24 inch, 22 ARC Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 Twist, Medium Profile, Nitride/Melonite Treated - made for us (Pro2A Tactical)
HANDGUARD: 15 inch Competition Top M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Bowden Tactical
GAS SYSTEM: Rifle Length, Direct Impingement, Stainless Steel Tube
Pro2A Tactical
203
19 months ago
$807.50
If you’re looking for your next high-quality AR-15 rifle build, then a Sons of Liberty M4-89 barreled upper receiver is a great place to start. This receiver is manufactured with strict quality control, plus features an ejection port cover, forward assist, and an integral Picatinny rail that extends the length of the handguard. There is a combat grade barrel at the heart of the M4-89, which is magnetic particle inspected and high pressure tested. SOLGW includes their NOX Flash Hider which is pinned and ready to mount a Dead Air Sandman or Nomad suppressor.
Features:
- 5.56 NATO
19 months ago
The Dirty Bird RECCE V2 Upper Assembly is the latest evolution of our popular 16″ SMRS Upper Assembly. This upper is built to withstand extreme hard use while maintaining exceptional performance and accuracy.
- UPC: 810084371077
- MPN: D082-11
19 months ago
This AR15 Complete Upper features a 16″ 5.56 Carbine Barrel w/ Pinned FSB and Magpul™ MOE® Carbine Handguard
Upper Features:
Upper: Standard AR15 Upper Receiver
Barrel: 16″ 5.56 Carbine Barrel w/ Pinned FSB
Handguard: Magpul™ MOE® Carbine Handguard
Gas System: Carbine Length Gas System
Muzzle Device: Standard A2 Flash Hider
This complete upper DOES NOT include a BCG and Charging Handle.
- UPC: 840014604586
- MPN: APAR502504M64
- Model: The Aero Precision AR15 Complete Upper
19 months ago
Matador Arms MAT-9 Blowback Upper Receiver
Bufferless – Monolithic – Non-Reciprocating
The MAT-9 upper receiver is side-folding compatible and features Matador Arms patent-pending EZTS “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability.
- MPN: MAT9-U-BLK
19 months ago
This complete upper includes our ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Aero Precision’s proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. This complete upper does not include BCG or Charging Handle.
Includes:
M5 (.308) Threaded Assembled Upper Receiver
15″ M-LOK ATLAS S-ONE Handguard
- UPC: 815421028591
- MPN: APAR538115M69
- Model: Aero Precision M5 Complete Upper 308
19 months ago
This amazing 16″ complete upper from Foxtrot Mike has all of the expensive features and high-quality workmanship that FM Products is quickly becoming famous for, but at a price tag that is very affordable. This upper is ready to drop in and push pin on your favorite lower and is built to function at the highest level of accuracy, and comfort. Trust me when we say this is not your standard AR upper. Just look at all of these features. This monolithic style Gen II Upper from F.M.
- MPN: FM15U-223-G2-16I-2
19 months ago
This AR15 Complete Upper features a 16″ 5.56 Carbine Barrel w/ Pinned FSB and Magpul™ MOE® Carbine Handguard
Upper Features:
Upper: Standard AR15 Upper Receiver
Barrel: 16″ 5.56 Carbine Barrel w/ Pinned FSB
Handguard: Magpul™ MOE® Carbine Handguard
Gas System: Carbine Length Gas System
Muzzle Device: Standard A2 Flash Hider
This complete upper DOES NOT include a BCG and Charging Handle.
- UPC: 840014604593
- MPN: APPG502503M64
- Model: The Aero Precision AR15 Complete Upper
19 months ago
This Dirty Bird Industries 9mm Complete Upper features a Side-Charging upper receiver and pairs it with one of the best-selling 15″ Dirty Bird SMRS M-LOK Handguards.
- UPC: 810084372432
- MPN: D135
19 months ago
The AR15 Left-handed Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps.
FEATURES:
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks
Includes port door and forward assist
INCLUDES:
AR15 Left-handed Assembled Upper Receiver in Anodized Black
- UPC: 840014622726
- MPN: APVA501701AC
- Model: Aero Precision AR15 Assembled Upper
19 months ago
The Sons of Liberty Gun Works M89 upper receiver is a great choice for your next AR-15 build. This upper has a 13.9-inch barrel constructed from CMV steel with a mid-length gas system. The barrel has a 1:7 twist rate, suitable for stabilizing a wide range of 5.56 NATO ammunition.
Features:
13.9” 4150 CMV barrel, QPQ finish
Mid-Length Gas System
1:7 twist rate
1/2x28 threads
M89 Free Float Handguard
Engraved T-marks
Drivelock system
Black
SKU: M489UPPER-13-9-556-PAE
19 months ago
The Dirty Bird 20″ .22-250 Complete Upper is a great building block for your next tack driver build! .22-250 is a high-velocity round that is not only incredibly accurate but also has very low recoil. The lightweight Dirty Bird .22-250 complete upper is great for medium-long target shooting and for hunting those pesky varmints!
- UPC: 810084374337
- MPN: D213
19 months ago
Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that doesn’t last and sloppy matching can result in mis-sized lugs, burrs or other machine marks.
- UPC: 810084370438
- MPN: D020
19 months ago
This amazing 16″ complete upper from Foxtrot Mike has all of the expensive features and high-quality workmanship that FM Products is quickly becoming famous for, but at a price tag that is very affordable. This upper is ready to drop in and push pin on your favorite lower and is built to function at the highest level of accuracy, and comfort. Trust me when we say this is not your standard AR upper. Just look at all of these features. This monolithic style Gen II Upper from F.M.
- MPN: MIKE9U-R1615-4
19 months ago
,
by Dealer
Item #:
Start your Ar-15 build with a quality assembled upper receiver. Properly built and ready to go on your rifle. Features:
16″ 4150 CMV 223 Wylde barrel (shoots 556/223)
7075-t6 Aluminum forged milspec receiver, anodized black
Carbine Gas, .750 steel gas block, a2 flash hider, 1/2-28 threads
Dust cover, forward assist
12″ MLOK lightweight free float handguard
ASSEMBLED, TEST-FIRED, AND QC’D IN-HOUSE
Mid State Firearms
3139
20 months ago
A2 carry handle style, complete with cuts for mounting A2 rear sight (windage and elevation). Features shell deflector, forward assist housing, and provisions for installing an ejection port cover. Precision machined from a premium-grade 7075 T6 aluminum forging and hardcoat anodized for extra strength, with a tough, scratch-resistant Teflon coating. Does Not feature M4 Style Cuts.
– Type 3 Hard coat Mil Spec Anodized
– 7075 T6 Aluminum
- MPN: UR-A2-S
20 months ago
Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that doesn’t last and sloppy matching can result in mis-sized lugs, burrs or other machine marks.
- UPC: 810084370445
- MPN: D021-1
20 months ago
The Dirty Bird Industries AR-15 Cerro Forged Stripped Upper Receiver is precision machined to M16/M4 Mil-Spec using top quality Cerro Forgings. They are then finished with a uniform Mil-Spec Type III hardcoat anodizing. These units are quality checked throughout the process to ensure consistent quality from unit to unit.
- MPN: D075-1
20 months ago
The Dirty Bird Industries AR-15 Cerro Forged Stripped Upper Receiver is precision machined to M16/M4 Mil-Spec using top quality Cerro Forgings. They are then finished with a uniform Mil-Spec Type III hardcoat anodizing. These units are quality checked throughout the process to ensure consistent quality from unit to unit.
- MPN: D018-1
