Uppers Gun Parts

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This Aero Precision AR-15 Stripped Upper Receiver is one of their most popular products. These AR15 Upper Receivers from Aero Precision are forged from 7075-T6 aluminum and precision machined to mil-spec M16/M4 specifications. The Aero Precision Stripped AR15 Upper Receiver features M4 feed ramps and a durable black anodized finish. Works with any standard AR-15/M-16 components, so customize your platform with the Aero Precision APAR501603 AR-15 Stripped Upper Receiver. Specifications for Aero Precision AR15 Stripped Upper Receiver: Fabric/Material: 7075-T6 forged aluminum

9mm Pistol Upper for your next Ar15 build. 7.5" 9mm Barrel 1/2-28 threads, A2 9mm flash hider 'Sport' upper receiver, lightweight with no dust cover or forward assist needed. 7" Slim Keymod Rail Nitride/Melonite 9mm Bolt Carrier Group, Ramped for standard hammer, compatible with glock and colt mags. Charging Handle Item #: 9mm7

AR-15 300 AAC Blackout 16" Carbine "BLACK CANON" UPPER ASSEMBLY . CA and NY compliant. Action: Semi-auto Gas System: Pistol Length Gas System Chamber: 300 Blackout Twist Rate: 1/8 button rifled Barrel: 16" heavy barrel, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter, parkerized Muzzle Device: Thread 5/8x24 6" mock muzzle brake flush mount shroud (the can adds for better accuracy)  Handguard: Rifle Length Slim (15") Free Float

Ar15 16" 9mm Upper - 7075-t6 Aluminum receiver - 9mm Luger - 1:10 Twist - no dust cover or forward assist capability - 16" 4150 CM barrel - A2 Flash hider - 10" free float quad rail To add bcg or charging handle, select 9mm Nitride bolt carrier group and charging handle options available in drop down menus.  Our 9mm bolt carrier group can be used with standard hammers and is compatible with glock and colt mags. Note: adding flash can may require us to use a different barrel profile depending on which threads are in stock. receiver may not have brass deflector.

Description Aim Sports 15″ M-LOK 5.56 Midlength Upper Assembly We are proud to introduce the New Aim Sports Upper Assemblies. Aim Sports is well known for their quality handguards and tools and is using quality parts to bring one of the best values for a complete upper on the market. Features - USA Made MIL-SPEC AR-15 Upper Receiver - USA Made 16″ Midlength SOCOM 1:8 Twist Barrel - A2 Flash Hider - .750 Steel Low Profile Gas Block - MIL-SPEC Charging Handle - MIL-SPEC Forward Assist - MIL-SPEC Dust Cover - 15″ Free Float M-LOK Handguard Weight: 0.0000 oz MPN: AR5UB3

GHOST FIREARMS ELITE 16"5.56 UPPER - TUNGSTEN GREY Tungsten Grey Cerakote Finished Chambered in 5.56x45 NATO (5.56/.223) A2 Flash Hider 16" 1:7 Twist 4150 M4 Barrel Black Nitride Carbine Length Gas System Ghost Firearms 14" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver

AR-15 300 AAC blackout 7.5" nitride upper assembly w/ Mlok handguard is a perfect addition to your AR pistol. No other modifications to your AR-15 is required. Uses standard AR-15 BCG. All you need is 300 BLK ammo and this upper - and you have a new AR.  Barrel - 7.5" heavy contour barrel 4150 CMV. Hardened to 26-32 rc and stress relieved, pistol gas system.  Chambered in 300 aac blackout. 1-8 rh twist button rifled. .750 under gas block. Barrel is finished off with A2 flash hider and crush washer. M4 feedramps.

ALWAYS ARMED 10.5" 7.62X39 UPPER RECEIVER - RIDGEWAY BLUE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 7.62X39 Carbine Length Gas System .750 Low Profile Gas Block A2 Flash Hider 10" Free Float M-LOK Hand Guard Ridgeway Blue Cerakote Finish

AR 10MM 8″ Slick Side Cone Complete Upper W/ BCG and CH – 10mm, Non-LRBHO IS BUILD ON A SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO. WEIGHT: 3.7 LB. ANODIZED BLACK. 8" 10MM UPPER FEATURES: BARREL - 8" 10MM MATCH GRADE AR BARREL.4150 CROMOLY STEEL. BLACK NITRIDE FINISH. CHAMBERED IN 10MM.  TWIST:1:16. 5/8-24 MUZZLE BRAKE THREADS. BARREL IS FINISHED OFFWITH SLIM CONE MUZZLE. PISTOL CALIBER SLICK SIDE UPPER RECEIVER -  - Machined from 6061 billet aluminum - Matte black hard-coat anodized per Mil 8625 Type 3 Class 2

This premium upper is all you need to impress at the range. 20" Stainless fluted barrel, 15" mlok rail, Uppers don't get much nicer than this. 20" 416r Stainless Fluted barrel .223 Wylde chamber (shoots both 5.56/.223) HBAR Profile - Fluted 1 in 8 twist. m4 feedramps 5r Rifling Specter flash hider Rifle-Length gas system, .750 gas block 7075-T6 Mil-Spec Aluminum Receiver Dust cover, Forward Assist 15" Free Float Slim M-Lok Handguard (or can select others from menu) MPN#: 20-ss-mlok

AR-15 300 Blackout  7.5" Pistol Shark Quad Upper Assembly - - Chamber - 300 Blackout - Barrel Twist - 1x7 - Barrel Thread - 5/8x24 - Barrel Steel - Black Nitride Finish 4150 CMV - Flash Hider - Shark Style Muzzle Brake - Handguard - 7" Anodized Quadrail Free Float, hardcoat anodized - Gas Block - .750 Low Profile Gas Block, aircraft aluminum, hardcoat anodized; pistol gas system - Upper Receiver - A3 Flat-Top Upper, assembled with forward assit and dust cover - Bolt Carrier Group - Not Included - Charging Handle - Not Included

The 410ARUM upper allows any AR15 to be converted to a .410 shotgun. The 410ARUM features an 18 1/2" barrel, chambered in 2 1/2" .410 gauge. It has front and rear flip up sights, 10 round polymer magazine and a machined aluminum fore end UPC#: 711356774472

BUDGET BLASTER!!! This is a no-frills 7.5" pistol upper. Ready for your lightweight pistol build. This design is great for a simple, yet effective, ar15 pistol. Lightweight and streamlined with no dust cover or forward assist since it's a pistol. (Let's be honest, you've never used those extra features.) 7.5" Upper Receiver for your Ar15 .223 Wylde 4150 Chrome Moly Barrel (shoots both 5.56 and .223) Pistol gas system 7" Free Float Quad Rail M4 Feed Ramps 7075-T6 Aluminum Receiver Lightweight Contour Barrel A2 Flash hider

ALWAYS ARMED 7.5" 5.56 NATO UPPER RECEIVER - BLACK ANODIZED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 7" Free Float M-LOK Hand Guard Hard Coat Black Anodized

Use code GRID10 and save 10% now on all Grid Defense Products!

ALWAYS ARMED 7.5" 5.56 NATO STAINLESS STEEL UPPER RECEIVER - BLACK Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 416R Stainless Steel Barrel Chambered in 5.56 NATO Pistol Length Gas System .750 Low Profile Gas Block Enhanced Stainless Steel Flash Hider 7" Free Float M-LOK Hand Guard Black Anodized Finish

AR-15 6.5 GRENDEL 10" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds. UPPER ASSEMBLY INCLUDES: BARREL: 10" 6.5 GRENDEL BARREL TYPE II, 1X8 TWIST, 416R STAINLESS STEEL, NITRIDE FINISH, CARBINE GAS SYSTEM WITH STEEL LOW PROFILE GAS BLOCK UPPER RECEIVER: AR15 A3 FLAT TOP, HARD COAT ANODIZED, DUST COVER AND FORWARD ASSIST INSTALLED

GHOST FIREARMS 16" 308 WIN UPPER RECEIVER - BLACK ANODIZED DPMS Pattern Upper (Low) 16" 4150 chrome moly HBAR contour barrel, mid-length gas system Chambered in .308 Winchester with a 1:10 twist rate 5/8x24 with A2 flash hider 12" M-LOK Free Floating Rail Black Anodized Finish Made in the USA

Ar15 assembled upper receiver with awesome oilslick finish on the barrel & BCG! - 16" 416r Stainless Barrel with Oilslick PVD finish - Mid length gas - 5.56 Nato 1:8 twist - 1/2-28 threads - 15" mlok free float lightweight handguard - steel low profile .750 gas block - 7075 t6 Aluminum mil spec receiver - m4 feed ramps - m16 BCG (oilslick finish) - Charging handle   Item #: 16 oilslick upper

Black Anodized Uppers - $189 Cerakoted Uppers - $219 ALWAYS ARMED 10.5" 300 BLACKOUT UPPER RECEIVER - BLACK Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in .300 Blackout Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 10" Free Float M-LOK Hand Guard Hard Coat Black Anodized Finish

ALWAYS ARMED 7.5" 300 BLACKOUT UPPER RECEIVER - BAZOOKA GREEN Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in .300 Blackout Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 7" Free Float M-LOK Hand Guard Bazooka Green Cerakote Finish

Save an additional 10% off site wide with code SLICK10 ALWAYS ARMED 16" 9MM UPPER RECEIVER - TITANIUM Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 16" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 9X19 Para A2 Flash Hider 15" Free Float M-LOK Hand Guard Titanium Cerakote Finish

AR-40 4" Mlok Complete Upper Assembly with BCG and CH - .40 S&W, non-LRBHO  is a perfect addition to your MA-9 Glock Style lower receiver. 4" AR-40 SLICK SIDE UPPER FEATURES: BARREL - 4" .40 S&W MATCH GRADE AR BARREL.4150 CROMOLY STEEL. BLACK NITRIDE FINISH. TWIST:1:16.  5/8-24 MUZZLE BRAKE THREADS. BARREL IS FINISHED OFFWITH A2 FLASH HIDER. UPPER RECEIVER - AR-15 FLAT TOP UPPER MADE FROM CERTIFIED 7075-T6 AIRCRAFT ALUMINUM FORGINGS. BLACK HARDCOAT ANODIZED PER MIL 8625 TYPE 3 CLASS 2. COMPATIBLE WITH ALL STANDARD AR-15, AR-9 AND AR-45 MIL SPEC COMPONENTS. GAS SYSTEM -  BLOWBACK

ALWAYS ARMED 16" 9MM UPPER RECEIVER - MAGPUL FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 16" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 9X19 Para A2 Flash Hider 15" Free Float M-LOK Hand Guard Magpul Flat Dark Earth Cerakote Finish

Sights: A2 Front Barrel Description: M4 Profile Mfg. Item #: 91822 UPC: 604206918222 Type: Complete Gas Impingement Caliber: 223 Remington/5.56 NATO Barrel Length: 16" Barrel Material: Steel Barrel Finish: Black Receiver Description: A3 Receiver Finish: Black BUSHMSTR 91822 A3 REC 5.56 UPPERBUSHMSTR A3 REC 5.56 UPPER This popular complete upper features a light weight, chrome lined 16" barrel in a M4 "cutout" profile, designed to mount the M203 Grenade Launcher.

The ANDERSON AR-15 Stripped Upper Receiver (D2-K100-A000) is the ideal choice for your next black rifle or pistol build. This lower features a mil-spec 7075 T6 aluminum forging and is hard coat anodized black. The markings are "AM-15 CAL .223 / 5.56 mm", but the lower will accept any standard AR mags. SPECIFICATIONS: 

Complete your dream weapon build with this reliable Ghost Firearms Elite 5.56 Upper Receiver. Ghost Firearms machined these Mil-Spec AR15 Upper Receivers from 7075 T6 aluminum for durability that won't weigh you down in the field. This Ghost Firearms Elite 5.56x45mm Upper Receiver comes with a nitride-finished 4150 steel M4 barrel that is tough and resistant to corrosion and abrasion. With every upper, you get an M-LOK free float hand guard, as well. Create a dependable gun with the help of this Ghost Firearms Elite 5.56 NATO Upper Receiver.

Deep Discounts & FREE Upgrades! 40% off Grid Defense Lowers FREE Radian Raptor with any Grid Defense branded Upper $69 Blemished AR10 80% Lowers + More Great Deals!

Save an additional 10% off site wide with code SLICK10 ALWAYS ARMED 10.5" 7.62X39 UPPER RECEIVER - FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 7.62X39 Carbine Length Gas System .750 Low Profile Gas Block A2 Flash Hider 10" Free Float M-LOK Hand Guard Magpul Flat Dark Earth Cerakote Finish

GHOST FIREARMS 10.5" 5.56 FRONT SIGHT UPPER WITH BCG/CH - FDE Made in the USA 10.5" 5.56 NATO Barrel BCG and Charging Handle Included Magpul FDE Hand Guard A2 Muzzle Device Black Anodized Mil Spec Upper Receive

SKU: 5165492252 UPC: 5165492252 MFR#: 5165492252 Barrel Length: 7" Barrel Profile: Heavy Gas System: Pistol-length Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Nitride Chrome Lining: No Muzzle Thread: 5/8-24 Chamber: 300AAC Blackout Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: PSA A2 Flash Hider Receiver Material: Forged 7075 T6 Aluminum Receiver Type: M4 Handguard Type: PSA 6" Lightweight M-Lok Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto

The Moriarti Armaments AR-15 .224 Valkyrie 22″ stainless steel upper assembly comes complete with a MATCH GRADE Stainless Steel 416R Barrel, low profile Steel .750 Gas Block with Nitride Finish and a Stainless Steel Gas tube. Upper is finished off with a Free Float of your choice, Ultra Slim Line Keymod, MLOK Handguard or Quadrail with a full line picatinny top rail. 

Shot Show Pre Sale! $269 16" 308 Upper $219 Ghost Firearms Flash Can Upper 15% off All Build Kits with code KIT15 $55.99 LPK with Magpul MOE Grip/Trigger Guard FREE MOE Stock with any 16" AR15 Upper 40% off Flash Cans

FREE MBUS with Grid Defense Uppers 40% off Tactical Dynamics Stocks/Grips $199 7.5" 9mm Upper Receiver - FDE 15% off Timber Creek Outdoors Items Sale ends 1/14/2020

AR-15 300 BLACKOUT 16" M4 KEYMOD UPPER ASSEMBLY WITH SLIP OVER BARREL SHROUD CA and NY compliant. Action: Semi-auto Gas System: Pistol Length Gas System Chamber: 300 AAC Twist Rate: 1/8, button rifled Muzzle Device: Slip over barrel shroud with multi port muzzle brake, 5/8X24 Barrel: 16" Heavy contour, 41V50 steel, nitride coated, M4 feedramps, .750 gas block diameter Handguard: Rifle-length Keymod Free Float A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat anodized to gov. specs.; forward assist and dust cover installed

AR-15 6.5 GRENDEL 10" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds. UPPER ASSEMBLY INCLUDES: BARREL: 10" 6.5 GRENDEL BARREL TYPE II, 1X8 TWIST, 416R STAINLESS STEEL, CARBINE GAS SYSTEM WITH STEEL LOW PROFILE GAS BLOCK UPPER RECEIVER: AR15 A3 FLAT TOP, HARD COAT ANODIZED, DUST COVER AND FORWARD ASSIST INSTALLED

AR-45 .45 ACP 4" 'SLICK SIDE' KEYMOD UPPER HALF WITH RAMPED BCG AND CHARGING HANDLE. THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER - NON LRBHO. CA COMPLIANT. FEATURES: BARREL - 4"45 ACP MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH.CHAMBERED IN 45 ACP.  TWIST: 1:16. 5/8-24 MUZZLE BRAKE THREADS. INTEGRATEDFEED RAMP. BARREL IS FINISHED OFF WITH A CONE.

Use code GRID10 for 10% off site wide. Code not valid for use on sale items. Offer ends 1/7/20 at midnight! 10.5" 5.56 NATO UPPER RECEIVER WITH 10" MLOK HAND GUARD Made in the USA 10.5" 4150 Barrel Chambered in 5.56 NATO 10" Free Floating MLOK Hand Guard Black Anodized Finish Carbine Length Gas System A2 Muzzle Device BCG and Charging Handle are NOT Included with this Item

ALWAYS ARMED 7.5" 5.56 NATO UPPER RECEIVER - SMITH & WESSON RED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 7" Free Float M-LOK Hand Guard Smith & Wesson Red Cerakote Finish

Hard Coat Black Anodized Finish Made in the USA 7075-T6 Mil-Spec Upper Receiver 10.5" 1:7 Twist 416R Stainless Steel M4 Profile Barrel Chambered in 5.56x45 NATO Carbine Length Gas System .750 Low Profile Gas Block 12" Octagon M-Lok Rail American Flag/5.56 Laser Engraved Dust Cover Radian Raptor Charging handle Nickel Boron Bolt Carrier Group

Christmas Is Near! $99 AR15/AR10 Upper and Rail Combos $249 Complete 16" 5.56 Upper Receiver FREE Skeleton Grip with purchase of Grid Defense Upper FREE NIB BCG/Fire Control Group Upgrade with purchase of Ghost Firearms Build Kit Offer Ends 12/17/19

The Daniel Defense 18" M4v7 Pro Complete Upper is the same complete upper receiver assembly used on their M4v7 Pro complete rifle. Using top quality components from their entirely in-house produced cold hammer forged barrels, lightweight free float MFR XS M-LOK handguards, and better than Mil-Spec M16 bolt carrier groups means that you're getting one of the best uppers available for the AR-15. Features: - Soft shooting rifle length gas system. - Chrome lined 41V50 chrome moly vanadium steel barrel with manganese phosphate finish.

M4 Flat Top Upper Receiver Standard Charging Made from 7075 Aircraft Aluminum Includes, Thread Receiver Plug .223 WYLDE / 5.56 NATO Caliber / .300 Blackout / .350 Legend Anodized Black

Spend $100, save $10 with code SAS10 Spend $300, save $30 with code SAS30 Spend $500, save $50 with code SAS50 Complete Rifle/Pistol Uppers only $299

Pre-Black Friday Sale! 7.5" 5.56 NATO COMPLETE UPPER RECEIVER WITH 7" KEYMOD RAIL, BCG, CHARGING HANDLE & SIGHTS Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 4150 Black Nitride Barrel Chambered in 5.56 NATO A2 Flash Hider 7" Free Float KeyMod Hand Guard Magpul Flat Dark Earth Cerakote Finish Bolt Carrier Group, Charging Handle & Sights Included

AR-10 .308 12.5" claw pistol keymod upper receiver assembly features: Barrel - 12.5".308 mid length barrel, crafted to mil-spec standards from 4150 Chrome MolyVanadium with a QPQ corrosion resistant finish. This barrel provides timetested precision and accuracy for your .308 pistol build. Threaded5/8-24 at the muzzle end and finished off with AR-10 CLAW muzzle. A3 flat top upper receiver - made from solid billet 6000 series aluminum. Black hardcoatanodized. Forward assist and dust cover installed. 

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Get a FREE Radian Raptor with purchase of any Grid Defense branded upper receiver! 50% off AR10 Lowers $299 Complete AR15 Pistol Upper - FDE FREE 80% Lower with Ghost Firearms Pistol/Rifle Kits $69 Always Armed 15" MLOK Quad Rail

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50% off Grid Defense AR10 Lowers $39.99 AR15 80% Lowers $24.99 Custom My Southern Tactical Dust Covers Enter to win a FREE Rifle!

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AR-15 350 Legend 12.5" Keymod Tactical Upper Assembly - The new 350 Legend is an upgrade to your standard AR-15 platform in pistol length. 350 offers a significant increase in velocity and energy without having to buy a specialty bolt. Supercharge your AR-15 in one easy step! Features: Barrel Length: 12.5" Gas System: Carbine Barrel Profile: M4 Contour Barrel Steel: 4150 CMV Barrel Finish: Parkerized Muzzle Thread: 5/8x24 Twist Rate: 1/16 Feed Ramp: 300 Blackout Diameter at Gas Block: .750 Gas Block Type: Steel low profile Muzzle Device: A2 Flash Hider

Save an additional 10% Site Wide with code: SLICK10 ALWAYS ARMED AR15 STRIPPED UPPER RECEIVER - MAGPUL FDE Made in the USA Multi-Caliber M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready Forged 7075 T6 Aluminum Magpul Flat Dark Earth Cerakote Finish

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14.7" Ar15 Rifle upper with pinned & welded muzzle device, making it a permanent 16" legal length.  Free Float Rifle Build Kit - Everything you need except the stripped lower receiver. Cold Hammer Forged barrel - 14.7" CHF 4150 CMV Melonite steel Barrel - 5.56 Nato 1:7 (shoots both 5.56 and .223) - Mil Spec 7075-t6 Aluminum receiver - M4 Feed Ramps - Mid Length Gas system - .750 Gas Block - 12" Free Float Slim Rail - Specter Flash Hider - M16 Nitride Bolt Carrier Group - Charging Handle Complete Lower Parts Kit 6 Position Slim Stock and Buffer Tube Kit

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- Chamber - 5.56/.223 WYLDE - Barrel Twist - 1x7 - Barrel Thread - 1/2X28 - Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedramps - Muzzle Brake - AR-15 Gen 2 Micro Reverse Thread slip over Socom style fake suppressor - Handguard - 10" Hardcoat Anodized Quadrail Free Float  - Gas Block - .750 Low Profile aluminum gas block, aircraft quality, hardcoat anodized; carbine size gas system  - Upper Receiver - A3 Flat-Top Upper, made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs; assembled

AR-15 350 Legend 16" Keymod Upper Assembly / 15" Blue Free Float - The new 350 Legend is an upgrade to your standard AR-15 platform. It offers a significant increase in velocity and energy without having to buy a specialty bolt. Supercharge your AR-15 in one easy step! Features: Barrel Length: 16" Gas System: Carbine Barrel Profile: M4 Contour Barrel Steel: 4150 CMV Barrel Finish: Parkerized Muzzle Thread: 5/8x24 Twist Rate: 1/16 Feed Ramp: 300 Blackout Diameter at Gas Block: .750 Gas Block Type: Steel low profile Muzzle Device: A2 Flash Hider

Choose from 6 Different Colors! GHOST FIREARMS 7.5" 5.56 FLASH CAN UPPER RECEIVER Proudly Made in the USA 7075 T6 Forged Aluminum Mil-Spec AR15 Upper Receiver - Black Anodized 7.5" 1:7 Twist 4150 Steel Barrel Pistol Length Gas System .750 Low Profile Gas Block Hard Coat Black Anodized Flash Can Magpul OD Green 9" Ghost Firearms M-LOK Rail

ALWAYS ARMED COMPLETE 10.5" 9MM FLASH CAN UPPER RECEIVER WITH 12" RAIL - BLACK ANODIZED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 9X19 Para Flash Can 12" Free Float KeyMod Hand Guard Hard Coat Black Anodized Bolt Carrier Group, Charging Handle & Sights Included