Uppers Gun Parts

(3,466 deals total)

Davidson Defense 'Tigertooth' LR-308 Rifle Complete Upper Build Kit Featuring Davidson Defense Upper .308 WIN 18" 4150 CMV QPQ Nitride 1-10T 15" M-Lok Handguard (Assembled or Unassembled) Caliber Info: - Caliber Info:

DD Custom Arms "Chakra" AR-15 Pistol Featuring Aero Precision Upper 9mm 8" 4150 CMV Nitride 1:10T 7" M-Lok Aero Precision Freefloat Handguard Complete Upper Build (Assembled or Unassembled) Caliber: - Caliber: 9mm / 9x19

MPN#: APSL100393 This complete upper is loaded with everything you need to hit the ground running on your next build! Included ATLAS Handguard, Adjustable Gas Block, Black Nitride BCG and BREACH Ambidextrous Charging Handle give you all the upgrades you need out of the box! Includes: M5 Assembled Upper Receiver - Anodized Black 15" ATLAS R-ONE Handguard 16" .308 CMV Barrel .750 Adjustable Gas Block and Mid-Length SS Gas Tube .308 Black Nitride Bolt Carrier Group AR15 BREACH Ambidextrous Charging Handle (Large Lever) - Black A2 Flash Hider M5 Assembled Upper Features:

078-000-665WB AR-15 Colt 16 Upper Build Kit 5.56mm Item Details Cartridge: 5.56 mm NATO Finish: Black Length: 16.1" Muzzle: 1/2-28 Style: Assembled Twist: 1-7 Made in the USA Add the Colt legend of reliability to your rifle or build with these complete feature 1/7 RH twist in a chrome lined, button rifled barrel. The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington.

DD Custom Arms 'Prinz Eugen' AR-15 Rifle Upper Featuring Aero Precision Upper .450 Bushmaster 16" 4150 CMV QPQ Nitride 1-14T 15" M-Lok Handguard (Assembled or Unassembled) Caliber Info: - Caliber Info:

The Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly incorporates the handguard mounting hardware with the upper receiver into a single forging. Increased weight savings and improved cooling efficiency are made possible by additional lightening cuts afforded by this stronger one-piece design. Crafted from a 7075-T6 aluminum forging machined to MIL-SPEC, the upper is then finished in a durable flat dark earth Cerakote. Compatible with all MIL-SPEC AR-15/M16 components.

Looking to get a budget-friendly start on your next build? Look no further. Anderson makes almost all components in-house, so they can control quality like few others while still delivering exceptional value. This Barreled Upper comes complete with 16" barrel capped with the effective Knight Stalker flash hider, forged receiver with forward assist and dust cover, and very nice 12" M-LOK handguard. Includes bolt carrier group and charging handle. 5.56 NATO/.223 Remington: will safely chamber both 16" 4150 CmV steel barrel with 1/2x28 threads

The Geissele Automatics Mk8 Super Modular Rail is an ultra-light purpose-built free float handguard for the AR-15 platform. This modular rail features M-LOK slots on five surfaces for your favorite accessories that double as excellent heat venting to help your rifle run cool. The included proprietary barrel nut increases surface contact, increasing accuracy and repeatability of zero should the handguard be removed during maintenance. The Mk8 includes Geissele's Super Gas Block. Features: - 13" handguard weighs just 13.3 oz. - Durable black hardcoat anodized finish.

Does not include bolt carrier group or charging handle.

Starting a classic M4 build? Look no further than our Anderson® AOR M4 Flat Top. Anderson makes almost all components in-house, so they can control quality like few others while still delivering exceptional value. That's probably why it's our best-selling Barreled Upper. Chambered for 5.56 NATO, but will also handle .223 Remington without issue 16" M4-profilel barrel with phosphate matte finish 1:8" barrel twist 7075-T6 forged upper receiver (optics ready) A2, carbine-length handguard A2 flash hider Standard charging handle Standard mil-spec bolt carrier groupAct now!

SKU 516445367 Brand Palmetto State Armory Model Number 516445367 UPC 516445367 DETAILS PSA 10.5" 5.56 NATO 1/7" Nitride Upper with BCG & Charging Handle - 516445367 10.5" Barrel Length Carbine Gas System Nitride finish Barrel Chrome Moly Vanadium barrel steel 5.56 NATO Chamber 1 in 7" Twist Rate PSA Standard Handguards F-Marked Front Sight Post A2 Flash Hider  Forged Upper Receiver Carpenter 158 Bolt Charging Handle FEATURES

CBC 10 1/2" 5.56x45mm Upper Reciever Assembly with Hera Arms Rail. Premium parts for high performance! Fits onto any standard AR-15 lower receiver. At arms: A3 flat-top forged 7075-T6 aluminum 10 1/2" 4150 chrome-moly steel barrel, nitride finish 9" free float quad rail M4 contour 1/2" x 28 muzzle thread Carbine gas system length 1:8" twist rate M4 feed ramps A2 muzzle 3/4" diam. gas block SKU#: A6A-652355

FF22RECEIVER01 Mfr Part: FF22RECEIVER01 MAKE/MODEL: RUGER|10/22 CARTRIDGE: 22 LONG RIFLE FINISH: BLACK ACTION TYPE: SEMI-AUTO Item Details Action Type: Semi-Auto Cartridge: 22 Long Rifle Finish: Black Made in the USA Restriction FFL

Description A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or aluminum, quality American Made M-LOK handguards 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.

100-042-567WB AR-15 Stripped Upper Receiver No Auto Sear/Forward Assist Mfr Part: APAR610401EC Finish: Black Style: Stripped

The EPC-9 Enhanced Upper Receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with robust lineup of Enhanced and Quantum handguards, the EPC-9 Enhanced Upper Receiver provides an extremely rugged handguard mounting solution. The EPC Enhanced Upper Receiver utilizes a one-piece design combining the handguard mounting platform with the upper receiver itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws.

The Expo Arms Patrol Series Barreled Upper Receiver offers a high-quality option for any build. The heart of this barreled upper is the Expo MIL-SPEC forged upper receiver assembly, upgraded with T-marks for repeatable optic mounting. The 13.95" Patrol Series barrel with a 5.56 NATO chamber and reliable mid-length gas system and is fully Nitrided. The 13" Patrol Series handguard features M-LOK slots on 7 surfaces providing plenty of space for your favorite accessories. The Expo Arms Patrol Series Barreled AR-15 Upper Receiver is the perfect choice for your next AR rifle build.

Upper is CNC-machined forged 7075-T6 aluminum with Type III hard-coat anodized finish Includes the bolt carrier group and charging handle 16" AK-47 barrel has been engineered to fit a Mil-Spec upper receiver Barrel is made from 4150 chrome moly steel, with nitride finish 12" Hera KeyMod handguard is free-floated for max accuracy M4 feed ramps A2 flash hider Carbine-length gas system with low-profile gas block 0.750" gas block size Made in the USA Backed by a Limited Lifetime Mfr. Warranty Item # WX2-680938 Mfg. Number: 900-451

Davidson Defense 'Sharur' AR-15 / AR-9 Pistol Complete Upper Build Kit Featuring Davidson Defense Upper 9mm 4" 4150 CMV QPQ Nitride 1-10T 4" M-Lok Handguard (Assembled or Unassembled) An AR-9 is similar to an AR-15 except it fires 9MM ammunition. Caliber Info: - Caliber Info:

Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - Cerakote Burnt BronzeThis Burnt Bronze 16" 300 Blackout Ghost Upper is ready for you to add a BCG and Charging handle.

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item. SKU: 5165448530 UPC: 5165448530 MFR#: 5165448530 - Barrel Length: 10.5" - Barrel Profile: A2 - Gas System: Carbine-length - Barrel Steel: 4150V Chrome Moly Vanadium - Barrel Finish: Phosphate  - Chrome Lining: No - Muzzle Thread: 1/2-28 - Chamber: 5.56 NATO  - Twist Rate: 1:7 - Barrel Extension: M4 - Diameter at Gas Block: .750

Details Barrel Length: 10.5" Barrel Profile: A2 Barrel Steel: Chrome Moly Vanadium Barrel Finish: Nitride Chrome Lining: No Muzzle Thread: 1/2-28 Chamber: 5.56 NATO  Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: A3 Handguard Type: Lightweight M-Lok 10.5" Free Float Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto Charging Handle Included: Yes Overall Length: 19.5 Features

DD Custom Arms "Eland" AR-15 Pistol Featuring Davidson Defense Upper 9mm 8.5" 4150 CMV Nitride 1:10T 7" M-Lok 2A Armament Free Float Handguard Full Build Kit (Assembled or Unassembled) Caliber: - Caliber: 9mm / 9x19

Davidson Defense 'Firefist' AR-15 / AR-9 Pistol Complete Upper Build Kit Featuring Davidson Defense Upper 9mm 4" 4150 CMV QPQ Nitride 1-10T 4" M-Lok Handguard (Assembled or Unassembled) An AR-9 is similar to an AR-15 except it fires 9MM ammunition. Caliber Info: - Caliber Info:

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.

This AR15 Complete Upper Receiver, paired with the ATLAS handguard streamlines the appearance of your next AR15 build by removing the Forward Assist. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build. Specifications for Aero Precision AR15 5.56 Complete Upper Receiver: Color: Black Finish: Anodized Caliber: 5.56x45mm NATO Attachment/Mount Type: M-LOK Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 Additional Features: Mid Length Barrel

The Aero Precision M5 .308 Stripped Upper receiver is designed to be compatible with DPMS high profile handguards with a .210” tang as well as standard AR-10 components. All you need to complete this stripped AR-308 upper receiver is a .308 dust cover and forward assist. The M5 stripped upper is forged from 7075-T6 aluminum and has a durable Cerakote FDE finish applied for added protection from corrosion. When combined with the Aero Precision M5 lower, you have a rock-solid frame to build the rest of your big bore rifle. Features: - DPMS high profile .210” tang

This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail. Anti-Rotation Tabs. Feed Ramp Extension. Scalloped Rails. Continuous Top Rail. Specifications for Aero Precision M4E1 5.56 Mid Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Attachment/Mount Type: Picatinny Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-M4E1CMB-APAR600252M7 MPN#: APAR640252M7

Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - Cerakote Flat Dark EarthThis FDE 16" 300 Blackout Ghost Upper is ready for you to add a BCG and Charging handle.

The Aero Precision M4E1 Threaded AR-15 Stripped Upper Receiver without forward assist stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts. This model removes the forward assist to minimize weight. NOTE: Port door not included. Features:

SKU 26409 Brand Palmetto State Armory Model Number 26409 UPC 26409 DETAILS 16" Barrel length "Machine Gun Steel" barrel 5.56 Nato Chamber 1 in 7" twist rate Extra-thick chrome-lined bore M4 Feed ramps F-Marked Front sight post A2 Flash Hider Sling Loop Mid-length Hand Guards w/ heat shields Forged upper receiver with PSA Logo T-Marks No BCG or Charging handle FEATURES

SKU 5165449009 Brand Palmetto State Armory Model Number 5165449009 UPC 5165449009 DETAILS Barrel Length: 12" Gas System: Carbine-length Barrel Profile: A2 Style Barrel Steel: 416R Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 6.5 Grendel; Type 2 Twist Rate: 1:8 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low profile adjustable gas block Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 10.5" Lightweight M-Lok Free Float Rail Bolt Carrier Group Included: Yes

This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail. Anti-Rotation Tabs. Feed Ramp Extension. Scalloped Rails. Continuous Top Rail. Specifications for Aero Precision M4E1 5.56 Mid Barrel Complete Upper Receiver: Caliber: 5.56x45mm NATO Attachment/Mount Type: Picatinny Gun Rail: M-LOK Muzzle Device: A2 Flash Hider Gun Model: AR-15 29D-UFH-M4E1CMB-APAR600251M7 MPN#: APAR640251M7

The Aero Precision M4E1 Enhanced AR-15 Stripped Upper without forward assist incorporates the handguard mounting hardware with the upper receiver into a single forging. Increased weight savings and improved cooling efficiency are made possible by additional lightening cuts afforded by this stronger one-piece design. Crafted from a 7075-T6 aluminum forging machined to MIL-SPEC, the upper is then finished in a durable flat dark earth Cerakote. Compatible with all MIL-SPEC AR-15/M16 components. For even further weight savings, this model removes the often unnecessary forward assist.

Enhance your new build with the Aero Precision EPC-9 Threaded Upper Receiver Set with LRBHO. This EPC-9 receiver set features custom machining from forged 7075-T6 aluminum with an anodized black finish for durability. The upper receiver features a last-round bolt hold-open mechanism, standard AR-15 takedown and pivot pin lug pattern, dimple above the receiver threads, and is compatible with most AR-15 compatible barrel nuts and handguards. The lower receiver features a threaded bolt catch, threaded takedown pin detent and includes factory pre-installed proprietary components.

Note: This barreled 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.

Barrel: A proprietary blend of Hammer forged chrome molly vanadium made by FN that is referred to as "Machine Gun Steel" by virtue of its required use in FN's M249 and M240 weapons. The hammer forging process work hardens the steel, making it more durable. In addition, the chrome process for the bore allows for a lining almost twice as thick as a standard M16 for enhanced durability. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine-length gas system. The M4 profile barrel is Mil-spec phosphate coated, High Pressure tested and Magnetic Particle inspected.

LANTAC USA is a precision firearms accessory manufacturer specializing in tactical style accessories. LANTAC USA strives to bring you quality components for an excellent price. See what all your friends have been talking about, add some LANTAC USA parts to your next gun build.

Forged from 7075 T6 aluminum, the .458 SOCOM Assembled Upper Receiver is precision-machined to M16/M4 specification and features M4 feedramps. This unit comes assembled with a port door and forward assist. This upper comes precision engraved with a beautiful high contrasting image: ".458 SOCOM". We use a leading industry 3-axis galvo fiber direct diode laser to produce a permanent etching into the AR15 anodizing that has incredible detail. Spruce up your AR-15 upper with one of our many engraving images and save big! Features:

Davidson Defense 'Morah' AR-15 / AR-9 Pistol Complete Upper Build Kit Featuring Davidson Defense Upper 9mm 4" 4150 CMV QPQ Nitride 1-10T 4" M-Lok Handguard (Assembled or Unassembled) An AR-9 is similar to an AR-15 except it fires 9MM ammunition. Caliber Info: - Caliber Info:

SKU 51655131012 DETAILS Barrel Length: 18" Gas System: Mid-length Barrel Profile: A2 Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: Yes Muzzle Thread: 1/2-28 Chamber: .5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: PSA CUSTOM Cross-Cut Lightweight 18" MLOK Partial Picatinny Bolt Carrier Group Included: No Bolt Steel: N/A Bolt Carrier Profile: N/A

SKU: 5165491485 UPC: 5165491485 MFR#: 5165491485 7" Barrel Length 4150V Chrome Moly Vanadium barrel 5.56 NATO Chamber 1 in 7" Twist Rate Forged Upper Receiver  Nitride Barrel Finish  PSA patent-pending muzzle device Magpul "MOE" SL carbine-length M-Lok handguards Introducing the new “MOE SL Marauder” pistol upper exclusively from PSA!  The MOE SL Marauder upper is designed to function with a red dot or holographic optic.  It does not have provisions for a front sight to be mounted on the barrel.   The perfect upper for your registered AR-15 SBR or AR-15 pistol!

Stripped AR-15 Upper Receiver - Burnt BronzeThese are lightly blemishedThis M4 AR15 stripped upper receiver comes cerakoted in Burnt BronzeBurnt Bronze CerakoteAR-157075-T6 AluminumA3 Flat TopForgedM4 FeedrampsAdd a plain or engraved port door + forward assist kit from the drop down menu. Choose one of our upper engraving graphics from the drop down menu.See reference "CHART A" and "CHART B" tabs above. MPN#: SUR-BB

100-032-820WB AR-15 16" Lightweight Upper w/ 12" M-LOK SLH Rail Cartridge: 223 Wylde Finish: Black Style: Complete, Lightweight Length: 16" Twist: 1-8 Description Specs All the Elements You Need for a Range-Ready Rifle When looking to build your next AR-15, why frustrate yourself with the search for the perfect, all-matching components for your upper receiver? Pick up a Midwest Industries AR-15 Lightweight Upper Receiver, which is loaded with all the elements you need for a range-ready rifle.

SKU 5165448512 Brand Palmetto State Armory Model Number 5165448512 UPC 5165448512 DETAILS - Barrel Length: 16" - Gas System: Carbine - Barrel Profile: M4 - Barrel Steel: 4150V Chrome Moly - Barrel Finish: Nitride  - Chrome Lining: None - Muzzle Thread: 1/2-28 - Chamber: 5.56 NATO - Twist Rate: 1 in 7" - Barrel Extension: M4 - Diameter at Gas Block: .750" - Gas Block Type: F-marked Front Sight Base - Muzzle Device: A2 Flash Hider - Receiver Material: Forged 7075 T6 - Receiver Type: M4 - Handguard Type: Magpul MOE Flat Dark Earth Handgaurds

Details Barrel Length: 10.5" Barrel Profile: A2 Style Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Chrome Lining: No Muzzle Thread: 1/2-28 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: 9mm Muzzle Device: PSA Fluted Flash Can Receiver Material: Billet 7075 T6 Receiver Type: Slick Side  Handguard Type: PSA 12" Slant Lightweight  M-Lok Rail Bolt Included: Yes, (Gen 4, Hybrid) Bolt Steel: 8620, Nitride Treated  Charging Handle included: Yes Features

SKU: 5165490827 UPC: 5165490827 MFR#: 5165490827 ,p>PSA 10.5" 5.56 NATO 1/7" PHOSPHATE UPPER WITH BCG & CH, GRAY 10.5" Barrel Length Carbine Gas System Phosphate Finish Barrel Chrome Moly Vanadium barrel steel 5.56 NATO Chamber 1 in 7" Twist Rate PSA Standard Handguards, Gray F-Marked Front Sight Post A2 Flash Hider  Forged Upper Receiver Carpenter 158 Bolt Charging Handle

SKU: 5165490586 UPC: 5165490586 MFR#: 5165490586 - 10.5" Barrel Length - Carbine Gas System - Nitride finish Barrel - Chrome Moly Vanadium barrel steel - 5.56 NATO Chamber - 1 in 7" Twist Rate - PSA Standard Handguards, Olive Drab Green - F-Marked Front Sight Post - A2 Flash Hider  - Forged Upper Receiver - Carpenter 158 Bolt - Charging Handle

SKU 5165490534 Brand Palmetto State Armory Model Number 5165490534 UPC 5165490534 DETAILS Barrel Length: 10.5" Gas System: Carbine Length Barrel Profile: A2 Style Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: Yes, bore and chamber Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Geissele .750" Super Gas Block, Pinned to Barrel Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4

DD Custom Arms 'Tunnan' AR-15 Pistol Complete Upper Build Kit Featuring Davidson Defense Upper .223 Wylde 10.5" 4150 CMV QPQ Nitride 1-8T 7.5" M-Lok Handguard (Assembled or Unassembled) Caliber: This .223 Wylde Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.

Complete your project! This fully machined and finished, military-style A3 Flat Top Upper is ready for you to install your choice of barrel, carrier, bolt, forearm and lower to build a custom AR-15. Flat Top design makes it easy to add your own standard scope or a detachable handle without a lot of hassle. Get yours here for a price that leaves plenty in your budget for range time! Take a look: •Precision machined from premium-grade aluminum, hardcoat anodized for extra strength •Scratch-resistant Teflon® coating •M4-type feed ramp cuts

If you don't know Anderson Manufacturing, now is the time to get acquainted. Why? because they make high-quality Lowers at fantastic prices! Unlike other companies, Anderson makes most of their components in-house at their Hebron, Kentucky facility, meaning they control quality like no other. PLEASE NOTE: This item DOES incluse the forward assist and charging handle, but DOES NOT include the bolt carrier group. Can be used with 5.56 NATO/.223 Rem., 300 BLK, 6.8 SPC, etc. 7075-T6 forged aluminum Hard anodized finish M4 feed ramps Forward assist Charging handle includedOrder today!

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories. Specifications for Aero Precision M4E1 Enhanced 16in .300 Blackout Quantum Handguard Complete Upper Receiver: Caliber: .300 AAC Blackout Barrel Twist Rate: 1-7 Gun Rail: M-LOK Gun Model: AR-15 29D-URC-M4E130016BQ-APAR640105M14 UPC#: 840014604067

Description The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you’re planning a build to send big rounds down range. Features: - Port door opening enlarged to enhance larger diameter brass ejection (.450 Bushmaster, .458 SOCOM, .50 Beowulf, etc.) - Features Laser Marked “XL” designation on the upper receiver tang - Compatible with AR15 Lower receivers - Compatible with AR15 Port Doors and Forward Assists - .250 takedown pin holes - Laser engraved t-markings

This M4 AR15 stripped upper receiver comes cerakoted in Flat Dark Earth FDE Cerakote AR-15 7075-T6 Aluminum A3 Flat Top Forged M4 Feedramps T-Marks SKU#: SUR-FDE

A brand you can trust. Need a 16" M4 Flat Top? Look no further than these quality Anderson ones to give you some smooth shooting.Chambered for 5.56 NATO1/8 twist barrel7075 T6 Forged Upper receiverA2 handguardA2 flash hinderStandard charging handleBolt Carrier Group.Weighs 4.25 lbs.Order Today! Key Specifications Item Number: 608588Upper Receiver: 7075 T6 Forged UpperA2 handguardA2 flash hinderCharging Handle: Standard SKU#: F636P-608588

The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state before purchasing this item.

5.56 Defender 16" 1x7 with 15" M-LOK Free Float Hand Guard FEATURES: 16" 4150 Nitride 1x7 5.56 Barrel T-Marked Upper with M4 Feed Ramps Steel Micro Gas Block, and Carbine Length Gas Tube 15" 7075 T6 Aluminum Free Float M-LOK Hand Guard A2 Flash Hider All Uppers are Head Spaced and Test Fired Please Note: Your order will be cancelled if you purchase a COMPLETE LOWER and COMPLETE UPPER in the same order, even in Knock Down Condition. Please see our Shipping Policy page for a definition of "Knock Down Condition" and our Cancellation Policy.

DD Custom Arms "Tuatara" AR-15 Pistol Featuring A Billet Upper Receiver 10.5" Ballistic Advantage 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel Premium Guntec 9" M-Lok Handguard (Includes BCG And Charging Handle) (Assembled or Unassembled) Caliber: This 5.56 NATO Upper Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.

Weight 4 lbs Barrel Size 10.5" Caliber 5.56/.223 Style Pistol