Uppers Gun Parts

(3,469 deals total)

Anderson Upper Receiver 16″ Contour Barrel with 1:8 Twist, Chambered in 5.56/.223, Parkerized Finish Carbine Gas System MPI Tested M16 Bolt Carrier Group Charging Handle Matrix Arms 11" Charlie Free Float Keymod Handguard A2 Style Flashhider

COMPLETE ANDERSON UPPER - 5.56 NATO - NO BCG or Charging Handle - Free Shipping Anderson Upper Receiver w/ AR-15 Barrel: 16 ” M4 Contour Barrel with 1:8 Twist, Chambered in 5.56/.223, Parkerized Finish, Carbine Gas System A2 Style Handguard A2 Style Flashhider No BCG or Charging Handle.

Complete Upper Receiver with 13" Matrix Arms Victor Handguard Complete Upper Receiver with 16" NATO Contour Barrel with 1:8 Twist, Chambered in 5.56/.223, Parkerized Finish, Carbine Gas System. Upper Receiver has a 13" Victor Matrix Arms Free Float Keymod Handguard and A2 Style Flashhider. NO BCG or CHARGING HANDLE Product Code: GA-VICTORUP-01

Seekins Precision SP15 Forged Standard Upper Complete AR15/M4

Upper Assembly description-300 Blackout Specifications and Features: .300 AAC Blackout (accepts .300 Whisper) 16″ HBar Profile Stainless Steel Barrel (better heat dissipation) 1:8″ Twist Rate Threaded 5/8×24 Forged 7075 T6 Flattop Upper Receiver Ejection Port Cover and Round Forward Assist M-4 feed ramps on Barrel and Upper Receiver Complete Bolt Carrier Group Bolt has David Tubb Extractor and Ejector Springs installed (best springs in the world) A2 Flash Hider 12″ Free Float Quad Rail Hand-guard with front debris cover, T-markings on rail

US Made In Scottsdale, Arizona .223 / 5.56 Cal T6 6061 Billet 1913 Picatinny Rail Flat Top Manufactured From Solid Block Of Billet Aluminum M4 Feed Ramp MIL-A-8625 TYPE III Anodizing Will Match Up With Any Brand Lower Receiver Accepts Mil-Spec Ejection Port Door Kit And Forward Assist Kit (Not Included) More items - http://upinarmstactical.com

DPMS is the Standard In .308 Uppers this is the latest Dpms’s 3rd GEN and newest upper design Now made of 7075 T-6 Aluminum they work with almost every .308 Lower mfg In the business Cmmg,Aero Procession, Spikes,Black Rain,Mega,CMT, federal Arms, James Madison,polymer 80,Dpms,Stag Fits almost every .308 mfg on the planet where this LR-.308 is the standard in .308 AR Platform Guns. Works with .308 win,6.5 creedmore,.243,260 Rem,7mm-08,35rem,.338 federal,270wsm, .358 win, 300wsm, Plus many more.

10.5" UPPER M4 1X7 5.56, CARBINE SINGLE RAIL GAS BLOCK NO BCG OR CHARGING HANDLE: http://daytonatactical.com/collections/ar-15-pistol-uppers-223-5-56/products/10-5-upper-m4-1x7-5-56-carbine-single-rail-gas-block-no-bcg-or-charging-handle 16" UPPER M4 1X7 5.56, CARBINE SINGLE RAIL GAS BLOCK NO BCG OR CHARGING HANDLE: http://daytonatactical.com/collections/ar15-rifle-uppers-16-and-longer/products/16-upper-m4-1x7-5-56-carbine-single-rail-gas-block-no-bcg-or-charging-handle 10.5" 300 BLACKOUT UPPER WITH 7" KEYMOD RAIL NO BCG OR CHARGING HANDLE:

18" M4 Mid Length Stainless Steel Spiral Fluted with 12" Keymod Rail Chamber - .223 Wylde , M4 Feed Ramp (Shoots both .223 and 5.56 with More Accuracy) Barrel Twist - 1x8 Barrel Thread - 1/2 x 28 Barrel Steel Stainless Steel Spiral Fluted Flash Hider - Stainless Steel Flash Hider Handguard - 12" Anodized Keymod Gas Block - Low Profile Gas Block Upper Receiver - A4 Flat-Top Upper Bolt Carrier Group - Not Included Charging Handle - Not Included

Use Coupon Code WINTER16 at Check out and get Free Shipping FEATURES: 16" 4150 Salt Bath Nitride Vanadium 1x7 5.56 Barrel T-Marked Upper with M4 Feed Ramps Steel Micro Gas Block, with Carbine length gas tube 9" Slim Line 6061 T6 Aluminum Free float Keymod Hand Guard Keymod Handguard is 30% lighter than standard Quad rail Hand Guard. The Keymod allows the operator to put rails where need. Comes With A2 Flash Hider BCG is a M16 Style, MPI Tested Bolt Phoshate finish All Uppers are Head Spaced and Test Fired Upper Weight: 3.82 Lbs

Every chamber, receiver, rail, part is inspected and gauged to ensure proper fit and function. Upper receivers are lapped to ensure a snug fit for barrel extensions and precise concentricity for bolt carrier group travel. This Listing INCLUDES Bolt Carrier Group and Charging Handle! BARREL: M4 Contour .223/5.56 TWIST: 1/9 THREAD PITCH: 1/2×28 BARREL FINISH: Magnesium Phosphate/Parkarized UPPER RECEIVER: Keyhole Forge CHARGING HANDLE: Chamfer milled angle forged BOLT CARRIER GROUP: Full Auto Rated MPI Parkarized

DPMS.308 Assembled Upper Receiver comes with both the port door and forward assist hardware pre-installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. DPMS compatiable Part Number:308-BLK-w parts

Anderson Upper Receiver Stainless steel 16in 1-7 twist light contour m4 style barrel Nitrided M16 BCG 9310 bolt 4140 key MPI tested Mil Spec 10in Super Slim Lightweight Free Float Handguard Charging Handle A2 Style Flash Hider BLACKHAWK! Stock Kit Anderson Lower Parts Kit ALL YOU NEED IS YOUR OWN STRIPPED LOWER TO COMPLETE THIS BUILD Super lightweight setup. $5.95 Flat Rate Shipping Per Order Usually Ships within 3-5 business days.

Available with or without bcg/charging handle. Just deselect them on the drop down menus. 10.5" pistol/sbr length upper receiver for your ar15. 4150 Chrome Moly Barrel .223 Wylde Chamber (shoots both 5.56 and .223) Carbine Gas Tube .750 Micro Gas Block Dust Cover, Forward Assist 7075 T6 Aluminum Receiver m4 Feed Ramps A2 Flash Hider 10" Free Float Handguard M16 Melonite / Black Nitride MPI Bolt Carrier Group Charging Handle

Specifications: Anderson Cerro Forging AR15 Platform 7075-T6 Forged Aluminum Matte Black Hard-Coat Anodized Mil 8625 Type 3 Class 2 .250” Takedown Pin Holes Accepts Standard AR15/M16 Components M4 Feedramps Magpul FDE Cerakote Finish OD Green also available: http://www.resistancearmament.com/product/anderson-ar15-stripped-upper-receiver-magpul-od-green-cerakote

Anderson’s AOR Complete upper minus charging handle and BCG: comes with 16” M4 1-8 twist barrel, 7075 T6 Forged Upper Receiver, A2 Hand Guard, A2 Flash Hider Flat rate shipping of $5.95 on all orders also.

This 7.62x35/300 AAC Upper Assembly comes ready to fire right out of the box upon installation onto any standard AR-15 lower receiver. The upper receiver group is assembled from premium components into a high performance-package. The upper assembly comes equipped with a 4150 chrome moly steel barrel 1 in 9″ twist rifling. Information Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum Barrel Length: 10.5″ Barrel Contour: M4 Barrel Material: 4150 Chrome Moly Steel Muzzle Thread Pattern: 5/8 x 24 Chrome Lined: No Barrel Finish: Parkerized Twist Rate: 1 in 9″

Specifications Model: BRB5567PU4 Upper: Flat top m-4 upper w/ ext feed ramps, 7075-T6 aluminum, hard coat anodized black type III class II finish w/ laser etched t-markings Caliber: 5.56 Barrel: 7" 1/9 Twist, Chrome Moly Steel , M-4 feed ramps, Pistol Length Gas System, 1/2x28 threaded Flash Hider Option: A2 Bird Cage (standard), Troy Medieval Flash Suppressor or Smith Enterprise Vortex Flash Hider are optional. Front Site: Rail Height low profile gas block w/ rail. Handguard: UTG Pro 4" Free Float Quad Rail Barrel Finish: Mag Phosphate

BCA FLAT TOP UPPER WITH A 16" STAINLESS STEEL BARREL, 1/8 TWIST, AND KEYMOD 15” RAIL . THIS UPPER IS CHAMBERED IN .223 WYLDE AND MACHINED WITH M4 FEED RAMPS (BOTH IN THE RECEIVER AND BARREL EXTENSION), AND A STAINLESS STEEL A2 BIRD CAGE FLASH HIDER. BOLT CARRIER GROUP AND CHARGING HANDLE NOT INCLUDED. Length 16 Profile Contour Twist 1-8 Finish Stainless Material 416R Stainless Caliber .223 Wylde Feed Ramp M4 Flutes N/A Gas System Carbine Gas Block System 0.750 Gas Hole Diameter No

X Products Can Cannon plus 50- M200 (5.56) blank rounds X Products Can Cannon is a patent pending launching device for soda cans and other heavy, thin walled objects like tennis balls, ect. A proprietary gas ported barrel and pressure tube reduce the exposure to high pressure gasses which could destroy relatively delicate projectiles. The Can Cannon is currently configured for launching full, un-opened 12oz soda cans. When used with standard mil spec blanks and fired at an optimum angle it can reach an average distance of 105 yards!

16" 300 Blackout Complete Upper with magpul MOE handguard, minus bolt carrier and charging handle. These are made with mil-spec upper receivers from 7075 T6 Aluminum with M4 feed ramps, forward assist and dust cover. Barrel is 10.5" Carbine length 300 Blackout HBAR 1-7 twist parkerized finish with a A2 style flash hider. Available in Black, FDE, FOL, Gray, ODG, and Pink Remember to check out our other deals and flat rate shipping on all orders right now is just $5.95

Specifications Model: BRB55610PU7nb Upper: 7075 Billet Aluminum, Black anodized finish, M-4 extended feed ramps Caliber: 5.56 Barrel: 10.5" 1/9 Twist, Chrome Moly Steel , M-4 feed ramps, Carbine Length Gas System, 1/2x28 threaded Flash Hider Option: A2 Bird Cage (standard). Troy Medieval Flash Suppressor or Smith Enterprise Vortex Flash Hider are optional. Handguard: UTG Pro 7" Free Float Quad Rail Barrel Finish: Mag Phosphate BCG: Optional Full Auto BCG w/ upgraded Heavy Duty extractor spring Charging Handle: Optional Charging Handle

Ar 15 Upper Receiver With 7.5" Slim Rail free float 5.56 Nato- Givati Company USA Ar -15 7.5" upper receiver complete Givati Company USA Upper receiver complete half Caliber: .223 / 5.56 Nato Barrel: 4150 qpq nitride barrel 5.56 Nato Rifling Twist: Choose twist Muzzle Device: Flash Suppressor M-15 Uppers use 7075-T6 Aluminum. Upper Receiver: Forged Flattop with Picatinny Rail Finish: Hard Anodized Aluminum, Free float Handguard 7" Slim rail with 2 mini rail adapters Givati Company USA Micro low profile gas block Billet charging handle

- GIBBZ Arms Patented Pending Left Side Charging Handle – Non-reciprocating with detent to keep the charging handle forward during operation. - Uses all Mil-Spec and most Custom Bolt Carriers without modification. - Beveled Ejection Port - Full 15 Slot Picatinny Rail - Bolt carrier door in the rear to allow for easy bolt carrier removal, but keeps dust and debris out during operation. - Compatible with Mil-Spec and most other lowers receivers - Enhanced cam-pin optimized for our side charge upper. - Charging handle dust cover

ANDERSON AR-15 Barrel: 16 ” M4 Contour Barrel with 1:8 Twist,Chambered in 5.56/.223 ,Parkerized Finish, Carbine Gas System, ANDERSON M16 5.56/.223 Complete Bolt and Carrier Group is chrome lined, made from 8620 steel, Bolt is made from 9310 steel and coated per mil spec.

Upper: 7075 Billet Aluminum, Black anodized finish, M-4 extended feed ramps Caliber: 5.56 Barrel: 7" 1/9 Twist, Chrome Moly Steel , M-4 feed ramps, Carbine Length Gas System, 1/2x28 threaded Flash Hider Option: A2 Bird Cage (standard). Troy Medieval Flash Suppressor or Smith Enterprise Vortex Flash Hider are optional. Front Site: Rail Height gas block w/ rail. Handguard: UTG Pro 4" Free Float Quad Rail Barrel Finish: Mag Phosphate BCG: Optional Full Auto BCG w/ upgraded Heavy Duty extractor spring Charging Handle: Optional Charging Handle

20" upper for your Ar15. 20" Premium 416r Stainless fluted barrel .223 Wylde Chamber (Shoots both 5.56 and .223) 1 in 8" Twist Rifle Length Gas System M4 Feed Ramps .750 Gas Block Diameter 15" Free Float Aluminum Quad Rail Dust Cover Forward Assist 7075-T6 Aluminum receiver 1/2-28 Barrel Threads Note: pictured with Spectre muzzle brake. Comes standard with a2 flash hider unless Spectre brake is selected. M16 MPI BCG and Charging Handle Available as upgrades. $10 Flat Rate Shipping

Anderson complete upper with 10" quad rail with BCG and charging included $379.99 comes with $10/off with code FACEBOOK10. Free shipping

GREAT DEAL ON 80% ERS AND UPPERS FOR ONLY $99 SHIPPED. new 80% lower receivers in stock and all anodized in colors : $59 for the lower and we also have the matching uppers that will be on sale this week and updated on the website by sunday : $99 for the upper and 80% lower in anodized colors : http://ljsarparts.com/PURPLE-anodized-80-lower-receiver-AR1…

Finish your budget build off with a quality US made upper. Built on a MILSPEC Upper Receiver •16 Inch Wylde Barrel 1:9 Twist •A2 Muzzle Device •A2 front sight post •M16 Bolt Carrier Group and Charging Handle. •Forward Assist •Dust Cover •Upper Receiver is Anodized 100% US Made ​5.56 Nato and .223 remington is safe to use. Blemished uppers are structurally sound and may contain imperfections in finish. Brand: HD Defense Product Code: 16-Complete-A2

The best fun gun ever? http://www.gunsamerica.com/blog/best-fun-gun-ever-the-can-cannon/ The Can Cannon is a patent pending launching device for soda cans and other heavy, thin walled objects. A proprietary gas ported barrel and pressure tube reduce the exposure to high pressure gasses which could destroy relatively delicate projectiles. The Can Cannon is currently configured for launching full, un-opened 12oz soda cans. When used with standard mil spec blanks and fired at an optimum angle it can reach an average distance of 105 yards!

Ares Armor Slick Side DPMS ar10 upper. $75.00 - 67% off Billet AR10 DPMS Slick Side Upper LR308 Extra High Railed Upper For those that want the simple strait forward design of a slick side upper for their AR10 DPMS rifle, we bring you our new extra high rail slick side upper. Perfect for those dedicated long range rifles, the extra high rail provides a solid scope mounting option provides plenty of clearance for proper weapon manipulation without the risk of hitting your optic. DPMS LR308 pattern upper. MAXIMIZE YOUR SAVINGS.

Side Charging AR-15 Stripped Billet Upper Receiver. This stripped side charging upper does not include the lower receiver or the BCG as depicted in the demonstration photos. Manufacturer: New Frontier Armory Model: Side Charger — Non Reciprocating — Stripped Type: Non Reciprocating Side Charging AR-15 Stripped Billet Upper Receiver Caliber: Multi (will accept any upper and/or caliber designed for the AR-15 platform) Magazine: Accepts any standard MIL-SPEC AR-15 magazine Weight: 13.3 oz Other Specifications and Features of the Side Charging AR-15 Stripped Billet Upper Receiver:

SAA Branded Made by Aero Precision AR-15 Assembled Flat Top, T-Marked Upper Receiver. Made by Aero Precision Advanced aerospace manufacturing technology and a highly skilled staff are utilized to produce the industries finest, forged Mil-Spec lowers. Aero Precision receivers are machined on a multimillion dollar, automated, cellular manufacturing system which enables us to produce a product of unequaled quality and value. Manufactured by Aero Precision Forged using 7075 T6 aircraft-grade aluminum Mil-spec A3 flat top upper M4 feed ramp cuts

Upper receiver for ar15. 7075-T6 Aluminum receiver M4 Feed Ramps Dust Cover, Forward Assist 10" Free float quad rail. .223 Wylde chamber (shoots 5.56 or .223) 16" m4 barrel, 1:8 twist a2 flash hider Item #: 16upper10

7.5" Stainless Steel Barrel 1:7 twist. m4 feedramps. 223 Wylde Chamber (shoots both 5.56 and 223) Dust cover, Forward Assist, A2 Flash Hider 7" Free Float Quad Rail Item #: 7.5upper

Model: BRB5567SSFF7 Upper: Flat top m-4 upper w/ ext feed ramps, 7075-T6 aluminum, hard coat anodized black type III class II finish w/ engraved t-markings Caliber: 5.56 Barrel: 7" 1/9 Twist, Chrome Moly Steel , M-4 feed ramps, Pistol Length Gas System, 1/2x28 threaded Flash Hider Option: A2 Bird Cage, Troy Medieval Flash Suppressor, or Smith Enterprise Vortex Flash Hider Front Site: Low profile gas block w/ rail. Handguard: UTG Pro 7" Super Slim Free Float Quad Rail. (includes 3 2-slot rail sections) Barrel Finish: Mag Phosphate Item Id: BRB5567SSFF7NL

.308 Upper Receiver Slick side receiver will not work with A3 style four rail free float tube. FOR GEN 1 RIFLES ONLY Part Number 308-UR-36

ARD AMERICAN RIFLE COMPLETE UPPER 16 INCH .458 SO-COM LOG ON NOW TO AR15DEPOT.COM COMPLETE UPPER $895.00 FREE SHIPPING

BRB 5.56 10.5" Pistol/SBR Upper Assembly, Super Slim FF Rail Specifications Model: BRB55610SSFF9nb Upper: Flat top m-4 upper w/ ext feed ramps, 7075-T6 aluminum, hard coat anodized black type III class II finish w/ laser etched t-markings Caliber: 5.56 Barrel: 10.5" 1/7 Twist, Chrome Moly Steel , M-4 feed ramps, Pistol Length Gas System, 1/2x28 threaded Flash Hider Option: A2 Bird Cage (standard). Troy Medieval Flash Suppressor or Smith Enterprise Vortex Flash Hider are optional. Handguard: UTG Pro 9" Super Slim Free Float Quad Rail. (includes 3 2-slot rail sections)

The PWS MK107 Upper was developed specifically for CQB requirements and as a replacement option for the MP5 style weapons. The short compact design retains lethal capability out to 200 meters and has been proven highly effective in the military and law enforcement community. Designed from the ground up to be 7" barreled Upper, the PWS MK107 is a dream come true for those looking for the shortest possible package with reliability of a full size Upper.

(Free Shipping on all Orders) Upper Assembly Forged 7075-T6 Flat Top Receiver with M4 Feed Ramps Laser etched T-marks and Anodized Finish Manganese Phosphated Chrome Moly Vanadium 300 Blackout Barrel 10.5” HBAR barrel with M4 Barrel Extension 1:8 Barrel Twist .750 Barrel Diameter at Gas Block Pistol Length Gas Nitrided low vis gas block (Secured firmly with Barrel Dimpling) 5/8-24 Muzzle Thread Pitch A2 Flash Hider Mil-spec BCG and Charging Handle (Select from drop-down menu above) (Phosphated Chrome-lined w/properly staked gas key) Quad Rail

BRB 300 Blackout 10.5" Pistol/SBR Upper Assembly (includes BCG & Charging Handle) Specifications Model: BRB30010PU7 Upper: Flat top m-4 upper w/ ext feed ramps, 7075-T6 aluminum, hard coat anodized black type III class II finish w/ laser etched t-markings Caliber: 300 Blackout Barrel: 10.5" 1/8 Twist, Chrome Moly Steel , M-4 feed ramps, Carbine Length Gas System, 5/8x24 threaded Flash Hider Option: A2 Bird Cage (standard). Specwar Flash Hider is optional. Front Site: Rail Height gas block w/ rail. Handguard: UTG Pro 7" Free Float Quad Rail Barrel Finish: Mag Phosphate

KEYMOD UPPER SALE!!!! 16" M4 5.56/223 1:7 Twist 4140 CMV Phosphate Finish, 1/2 28 threaded with FH, YHM Gas System, Color Filled T-Marked Mil Spec Upper, 9" Free Float KEYMOD RAILS. Standard Charging Handle included, Bolt Carrier Sold Separately. Add a Phosphate BCG for $75 with purchase of Upper. Sku: 10164 Use PROMO Code- BCG75 at checkout for $25 OFF. Add M4 223/556 Bolt Carrier Group: http://www.nwcp-tactical.com/products/10167.html

The shortest of the non-NFA models with a removable muzzle device, the PWS MK116 Upper is a crowd favorite. The MK116 is designed for a multitude of uses and retains lethal capability out to 500 meters with varying types of ammunition. The handguard features the VLTOR KeyMod System which comes standard with two 2 sections of 1913 rail as well as a continuous 1913 top rail.

Up for sale one TSS Custom A3 upper with a 16" melonite barrel. 7"-12" Free float quad rail. Twist 1:7, Comes with bolt carrier group and charging handle.

Kit includes core components to build your 10.5" pistol upper and all parts are made in USA. Everything you need to get started on your AR pistol or SBR upper. Kit does not include free float hand-guard. NFA rules apply for short barrel rifles. It is customers responsibility to know the law and be in compliance. Features Aero Precision Upper Receiver (with forward assist and ejection port cover installed) Mil-Spec Barrel Nut RBA 5.56 10.5" AR Pistol Barrel 1/7 Twist Rate Melonite QPQ RBA Low-Profile .750" Gas Block (dual set screws)

CBC/Hera Arms 300 AAC Upper Assembly is chambered in 7.62×35 and will fit onto any standard AR-15 lower receiver. Our CBC upper receiver group, is assembled from premium components into a high performance-package. Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum Barrel Length: 16″ Barrel Contour: SOCOM Barrel Material: 4150 Chrome Moly Steel Muzzle Thread Pattern: ⅝ x 24 Chrome Lined: No Barrel Finish: Nitride Twist Rate: 1 in 8″ Chamber: 7.62×35 ,300 AAC M4 Feed Ramps: Yes Muzzle Device: A2 Gas System Length: Pistol Gas Block Diameter: 0.750″

Through September 30th, you can save with our coupons on CMMG and Colt M4 upper receivers. Enter the coupon code in the DISCOUNT CODE box at checkout. Offer good while supplies last. See the links below for the particular upper, coupon code, and the total amount you save after the coupon code. Our prices are for credit cards. We offer a 3% discount for check or money order. Prices include shipping and full insurance (covers damage OR theft, not just damage like other retailers).

CBC/Hera Arms .223/5.56×45 Upper Assembly will fit onto any standard AR-15 lower receiver. Our CBC upper receiver group, is assembled from premium components into a high performance-package. Information Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum Barrel Length: 16″ Barrel Contour: Socom Spiral Fluted Barrel Material: Stainless Steel Muzzle Thread Pattern: 1/2 x 28 Chrome Lined: No Barrel Finish: Stainless Steel Twist Rate: 1 in 9″ Chamber: 5.56×45 M4 Feed Ramps: Yes Muzzle Device: A2 Stainless Steel Gas System Length: Carbine Gas Block Diameter: 0.750″

Palmetto has PSA Brand (not PTAC) uppers in stock lower than before

AR-15 CBC Arms 5.56x45 Upper Assembly is chambered in 5.56x45 and will fit onto any standard AR-15 lower receiver. Our CBC upper receiver group, is assembled from premium components into a high performance-package. Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum Barrel Length: 16″ Barrel Contour: SOCOM Barrel Material: 4150 Chrome Moly Steel Muzzle Thread Pattern: ⅝ x 24 Chrome Lined: No Barrel Finish: Nitride Twist Rate: 1 in 8″ Chamber: 5.56x45 M4 Feed Ramps: Yes Muzzle Device: A2 Gas System Length: Carbine Gas Block Diameter: 0.750″

KG Venom 5.56mm Pistol Upper FEATURES: 8.25" 4150 V Chrome Moly Salt Bath Nitride Coated 1x7 5.56 Barrel T-Marked Upper with M4 Feed Ramps Steel Micro Gas Block 7" 6061 T6 Aluminum Free float Quad rail Hand Guard A2 Flash Hider BCG is a M16 Style, MPI Tested Bolt with Chromed Lined Carrier and Chromed Lined Gas Key Item #229031

Elite Tactical Components, www.elitetacticalcomponents.com, has a NEW shipment of the ever popular DTI AR-15 16" M4 Flat Top Complete Upper 1/9 Twist - Chrome Moly - IN STOCK, READY TO SHIP & FLASH SALE GOING ON NOW - $359.99! http://www.elitetacticalcomponents.com/dt1009-s Includes: 16" M4 1/9 Twist Chrome Moly Vanadium (CMV) Barrel Flat Top Upper with M4 Feed Ramps F-Marked Front Sight Base AR-15 Bolt and carrier assembly Properly staked and sealed gas key Charging handle CAR handguards

The Rock River Arms 20 Inch Coyote Rifle complete upper half is the perfect upper receiver to complete your long range predator rifle! Featuring a standard bolt carrier group, 20" chrome moly heavy barrel, Smith Vortex flash hider, and RRA Deluxe extended handguard, this upper is ready to be dropped on to your existing lower. Features: Caliber: .223 Wylde (5.56NATO and .223 Remington) Barrel: 20" Chrome Moly HBAR (1:9 Twist Rate) Gas System: Rifle Length Upper Receiver: A4 Muzzle Device: Smith Vortex Flash Hider (1/2x28 thread pitch) Gas Block: Light Varmint Gas Block w/ Sight Rail

AACO Barrel Length 10.5" 5.56 Nato Chamber Phosphate barrel finish 1 in 7" twist YHM-5000 free Float Rail M4 Profile Barrel YHM Flip Up Front Sight/Gas Block M4 Feedramps Forged Upper T-marks Includes Standard Charging Handle

What sets Troy Upper Receivers apart is the foundation they are built on: Troy’s Alpha Rail. Experience unparalleled strength and durability at an exceptional price. Limited quantities available. First come, first served. Upgrade your stock with Troy BattleReady accessories at Special Holiday pricing. Troy’s 16" Alpha Upper Receiver includes: Flat top receiver 16" 5.56mm Troy Individual Carbine 1/7 chrome Vanadium, Nitrited, match grade barrel Medieval Flash Suppressor Bolt carrier group Charging Handle 13” Alpha Rail with integrated front sight

Ice Arms complete side charging free floated uppers ready to snap on your lower.

Free Shipping with Coupon Code - SLICK The 5.56 Carbine Base 16" Upper is a standard M4 style upper that incorporates the patented Adams Arms technology. The piston system parts and the barrel have been treated with our salt nitride Meloniting process making them harder and more corrosive resistant than hard chrome. Add the patented Adams Arms piston system and you'll have an upper that will run cleaner, cooler, and longer than any other AR upper you own. Type of Barrel: 1:7 Barrel Length: 16" Chamber: QPQ Melonite / Black Nitride Chokes: A2 Description: Gas Piston

Elite Tactical Components, www.elitetacticalcomponents.com, brings you the VLTOR Modular Upper Receiver with Bolt Assist & Shell Deflector - MUR-1A - IN STOCK & ON SALE NOW - $179!! https://www.elitetacticalcomponents.com/mur-1a