Uppers Gun Parts

(3,500 deals total)

Pro2A Tactical AR parts Black Friday Coupons P2A20E18 - $10 off $200 P2A30E18 - $20 off $300 P2A40E18 - $30 off $400 Promo ends Tuesday November 27th. Good for everything in the store

Grid Defense 7.5" 9mm Flash Can Upper Receiver - Burnt Bronze Finished in Burnt Bronze Cerakote Mil Spec 7075-T6 Upper Receiver 7.5" 1:10 Twist 4150 Light HBar Barrel - Black Nitride 9" Grid Defense Octagon M-Lok Rail Dimpled Flash Can Chambered in 9x19 Para Made in the USA

Veteran Day Sales! The kit included Blemished Aero Precision Upper with Spike “Punisher” Dust Cover and 15″Burnt Bronze Keymod rail with mounting accessories. Also included Midlength Barrel from Anderson Manufacturing, Gas Block, Gas tube, and Phantom Muzzle Brakes. (note: does not include forward assist- we ran out) Blemished Aero Precision Upper with and “Spike/Punisher” dust cover installed. (We checked but couldn’t find any blemished on the upper.)

Grid Defense 16" 5.56 Upper Receiver - Blue Titanium Blue Titanium Cerakote Finish Chambered in 5.56x45 NATO 14" M-Lok Rail 16" 1:7 4150 M4 Barrel - Black Nitride Carbine Length Gas System A2 Flash Hider Mil-Spec 7075-T6 Upper Receiver

AR-15 Stripped Billet Upper Receiver in Multiple Color Options Brand: Veriforce Tactical Specifications 10.5 oz in total weight Mil-spec tolerances Made from solid billet aluminum T6066 Type 3 Hard Coat Anodized Colors in Cerakote Type 2 anodized for green and red Takes standard ejection cover and forward assist (not included) Mil-spec picattiny top rail Works and looks great on forged and billet lowers from any brand Works with 5.56, .223, 6.5 grendel, 9mm, 7.62×39, etc… Does not work with large calibers .308, 6.5 creedmoor, etc..(we make a larger one for those)

Ghost Firearms Vital 7.5" Upper - Chambered in 5.56x45 NATO (5.56/.223) - A2 Birdcage Flash Hider - 7.5" 1:7 Twist 4150 M4 Barrel Black Nitride - Pistol Length Gas System  - Ghost Firearms 7" M-Lok Free Float Hand Guard - Ghost Mil-Spec 7075 T6 Upper Receiver - Mil-Spec Hard Coat Anodized 

Get one of these Flash Can uppers while they last! Save 15% on Complete Lower Receivers with code: LR15 Save 10% off Site Wide on any non-sale items with code: HW10 FREE SHIPPING OVER $199 DESCRIPTION Ghost Firearms AR-15 7.5" 5.56 Barrel 4150 Chromoly Steel Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 Makings Spiral Engraved Near Break Pistol Length Gas System 1:7 Twist .750 Gas Platform System Black Nitride Coating 1/2 By 28 Thread 5.56mm Flash Can 1/2 by 28 Thread Black Anodized Ghost Firearms GFR9 and Upper Receiver

All NFA and local laws apply, make sure you know them before ordering or installing this upper. Ghost Firearms Elite 10.5" Complete Upper in OD Green OD Green Cerakote Finished Chambered in 5.56x45 NATO (5.56/.223) A2 Flash Hider Upgraded Stainless Steel 416R 10.5" 1:7 Twist M4 Barrel Carbine Length Gas System Ghost Firearms 9" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Upgraded Nickel Boron Bolt Carrier Group Black Charging Handle

Complete AR15 upper receiver, assembled, head-spaced, and test fired. ready to pin to your AR15 lower! - 16" m4 Contour 4150 Chrome Moly Barrel (Melonite / Nitride) - .223 Wylde chamber (shoots 5.56 and .223) - 1:7 Twist - .750 Gas Block - Carbine Length Gas System - M4 Feed Ramps - Dust Cover, Forward Assist - 7075-T6 Aluminum Upper Receiver - Free Float Aluminum Quad Rail - A2 Flash Hider, 1/2-28 Threads - M16 Bolt Carrier Group - Charging Handle  Note: May or may not have some cosmetic blemishes. (scuffs, scratch in finish, tool marks, etc.)     

SKU: UA300PHB10.518(P)-(10)MLOK 10.5" Heavy Barrel 4150 Chrome Moly Vanadium Steel 1:8 Twist Parkerized Finish 10" MLOK Rail .300 Blackout Caliber Forged Upper Receiver Pistol Length Gas Block, .750 Diameter Gas Block BCA Standard BCG Charging Handle Bird Cage Flash Hider

Ghost Firearms Vital 7.5" Upper Chambered in 5.56x45 NATO (5.56/.223) A2 Birdcage Flash Hider 7.5" 1:7 Twist 4150 M4 Barrel Black Nitride Pistol Length Gas System Ghost Firearms 7" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized SKU:GF75V7GFR556

AR-15 300 AAC blackout 7.5" nitride upper assembly w/ Mlok handguard 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. 

Ghost Firearms Vital 10.5" Upper Chambered in 5.56x45 NATO (5.56/.223) A2 Birdcage Flash Hider (Black) 10.5" 1:7 Twist 416R M4 Stainless Steel Barrel Carbine Length Gas System Ghost Firearms 9" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized Standard Bolt Carrier Group Charging Handle

LaRue Ultimate AR-15 Upper Kit For all you quality conscious AR15 do-it-yourselfers, this upper kit is the absolute pinnacle of Ultra-Precision. For you wannabe quality conscious AR15 do-it-yourselfers, this kit will be awesome to cut your AR assembly teeth on.

Ghost Firearms Vital 10.5" Upper Chambered in .300 Blackout (7.62x35) A2 Birdcage Flash Hider 10.5" 1:8 Twist 4150 Light HBar Barrel Black Nitride Pistol Length Gas System Ghost Firearms 9" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized

Ghost Firearms Vital 7.5" Upper Chambered in .300 Blackout (7.62x35) A2 Birdcage Flash Hider 7.5" 1:8 Twist 4150 Light HBar Barrel Black Nitride Pistol Length Gas System Ghost Firearms 7" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized

Introduction: The Gorilla Machining 16” MarksMan Kong upper receiver is designed as a fully Mil-spec compliant pistol series upper for every level of shooter. This upper has the same level of quality and performance that you have come to expect from all of Gorilla Machining products Made In USA. It has been configured at a price range that is affordable to shooters of any budget without sacrificing features and quality.

AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 15" M-LOK HANDGUARD UPPER AR 7.62X39 16" CARBINE LENGTH 1:10 TWIST W/ 15" M-LOK HANDGUARD UPPER. AR-47 are compatible with your standard mil-spec AR-15 lower receivers.   Barrel Length: 16" Gas System: Carbine Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Muzzle Thread: 5/8-24 Chamber: 7.62x39 Twist Rate: 1 in 10" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile steel Muzzle Device: Triport Muzzle Brake Receiver Material: Forged 7075 T6, anodized black Receiver Type: M4

AR-10 .308 12.5" precision pistol keymod upper assembly AR-10 .308 12.5" precision pistol keymod upper 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 cone flash can. A3 flat top upper receiver - made from solid billet 6000 series aluminum. Black hardcoatanodized. Forward assist and dust cover installed. 

KG Protector M-LOK 9mm 16" Rifle Upper Suppressor Ready With LRBHO Designed with a 1/2x28 Thread barrel to allow direct mounting of most 9mm Suppressors Upper has a Last Round Bolt Hold Open Feature MUST BE USE WITH COLT MAGAZINE OR GLOCK MAGAZINE LOWERS OR WITH 9mm MAGAZINE ADAPTER FEATURES: 16" 4150 Salt Bath Nitride Vanadium 1x10 9mm Barrel Billed Pistol Flat Top Upper 14" 7075 T6 Aluminum M-LOK Hand Guard Thread Protector BCG is Hybrid 9mm Ramped Bolt Carrier QPQ Nitride BCG can use bolt Colt Uzi Style Magazines and Glock Magazines

The BCA 47 Upper Assembly has a 16" heavy barrel made of 4150 steel with a parkerized finish, a 1:10 twist rate and a carbine length gas system. The assembly includes a standard hand guard with an A2 front sight, an M4 flat top forged upper receiver with forward assist, a bolt carrier group and a charging handle. It is chambered in 7.62x39 and machined with .300 Blackout feed ramps in the barrel extension.

AR-10 .308 20" stainless steel straight fluted modular upper assembly AR-10 .308 20" stainless steel straight fluted modular upper assembly BARREL - 20" 416 STAINLESS STEEL HBAR/HEAVY CONTOUR BARREL. HARDENED TO 26-32 RC AND STRESS RELIEVED.  CHAMBERED IN 308 WIN (ACCEPTS BOTH, 7.62X51 AND .308). 1-10 RH TWIST BUTTON RIFLED. THREADED 5/8-24 WITH X-TREME MUZZLE BRAKE INSTALLED. STRAIGHT FLUTED. .750 DIAMETER UNDER GAS BLOCK. A3  FLAT TOP UPPER RECEIVER - MADE FROM SOLID BILLET 6000 SERIES ALUMINUM. BLACK HARDCOAT ANODIZED. FORWARD ASSIST AND DUST COVER INSTALLED.

AR-15 300 AAC BLK 10.5" Nitro-Met Quad Upper Assembly with Socom Style Brake AR-15 300 AAC BLK 10.5" Nitro-Met Quad Upper Assembly with Socom Style Brake - is a perfect addition to your AR-15 build. All you need is a case of ammo to change your standard AR 5.56 to a new 300 Blackout upper. Assembly Features: - Chamber - 300 AAC - Barrel Twist - 1x7 - Barrel Thread - 5/8 x 24 - 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

Ghost Firearms Elite 7.5" Upper in Tungsten Grey Tungsten Grey Cerakote Finished Chambered in 5.56x45 NATO (5.56/.223) Ghost AXE Muzzle Break QPQ Coated 7.5" 1:7 Twist 4150 M4 Barrel Black Nitride Pistol Length Gas System Ghost Firearms 7" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver

AR-15 5.56/.223 16" Diamond "Predator" Upper Assembly AR-15 5.56/.223 16" Diamond "Predator" Upper Assembly. Created by Moriarti Armaments.  Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (shoots both, 5.56 and .223 Rem) Twist Rate: 1/8 button rifled Barrel: 16" heavy barrel, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter, diamond fluted, parkerized Muzzle Device: Thread 1/2x28 custom steel Predator flash hider. A2 design. Bottom half closed Handguard: Mid Length Keymod (12") Slim Free Float

AR-15 16" 7.62x39 BARRETT STYLE 15" LIGHTWEIGHT FDE UPPER AR-15 16" 7.62x39 BARRETT 15" LIGHTWEIGHT FDE UPPER. AR-47 are compatible with your standard mil-spec AR-15 lower receivers.   Barrel Length: 16" Gas System: Carbine Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Muzzle Thread: 5/8-24 Chamber: 7.62x39 Twist Rate: 1 in 10" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile steel Muzzle Device: Barrett style muzzle brake Receiver Material: Forged 7075 T6, anodized black Receiver Type: M4

This precision Ar15 upper comes assembled and ready to drop on your mil spec lower.   - 416r Stainless Fluted barrel  - HBAR Profile, choose from options (18" fluted, 20", 24") - 6.5 Grendel II (for .136 bolt face depth) - 1 in 8 twist. m4 feedramps - .750 gas block diameter - 7075-T6 Mil-Spec Aluminum Receiver - Dust cover, Forward Assist - 12" Free Float Handguard   - M16 Bcg and Charging Handle Available, select from menu Item #: 65grendel-ss

Introduction The Gorilla Machining 16” MarksMan upper receiver is designed as a fully Mil-spec compliant pistol series upper for every level of shooter. This upper has the same level of quality and performance that you have come to expect from all of Gorilla Machining products Made In USA. It has been configured at a price range that is affordable to shooters of any budget without sacrificing features and quality.

AR-15 16" 5.56/.223 M4 KEYMOD UPPER ASSEMBLY Action: Semi-auto Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled* Muzzle Device: Thread 1/2 X28 muzzle brake Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, 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 Gas System: Carbine Length Gas System

AR-15 300 AAC BLK 14.5'' PISTOL UPPER ASSEMBLY W/ 5.5" FAKE SUPPRESSOR is a perfect addition to your pistol look. Just drop this pistol upper assembly on your Mil-Spec lower receiver and enjoy the outdoors. Created by MA especially for you, all USA made. BARREL - 14.5" 41V50 CMV STEEL CUSTOM CONTOUR BARREL. PARKERIZED. CHAMBERED IN 300 BLACKOUT. 1-7 RH TWIST. .750 UNDER GAS BLOCK. BARREL IS FINISHED WITH A 5.5" 308/300 BLK FAKE SUPPRESSOR AND A CRUSH WASHER. M4 FEEDRAMPS. 5/8X24 THREADS.

AR-15 Mil-Spec Upper Receiver -With Dust Cover and Forward Assist $59.99+Free Shipping Cerakote Color Option: $69.99 + Free Shipping AR-15 Mil-Spec Upper Receiver (Stripped) - Made in U.S.A. High quality and lightweight stripped Upper Receiver Material: Aircraft grade Aluminum Finish: Black Anodized Dust Cover [CERAKOTE] | Robins Egg | Sinper Gray | Red | Sig Pink | FDE | Burnt Bronze Dust Cover, Spring, and Rod are constructed from 4150 Steel Forward Assist [CERAKOTE] | Robins Egg | Sinper Gray | Red | Sig Pink | FDE | Burnt Bronze Constructed from 4150 Steel

AR 10MM 4″ LRBHO “Slick Side” Complete Upper W/ BCG and CH – 10mm AR 10MM 4″ Pistol Caliber Side Charging LRBHO Complete Upper with BCG – 10mm IS BUILD ON A NON RECIPROCATING LAST ROUND BOLT HOLD OPEN BILLET UPPER RECEIVER.  WEIGHT: 3.2 LB 4" 10MM LRBHO UPPER FEATURES: BARREL - 4" 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 A2 FLASH HIDER. PISTOL CALIBER LRBHO UPPER RECEIVER -  - Machined from 6061 billet aluminum

AR-15 5.56/.223 16" LIGHTWEIGHT FDE UPPER WITH 15" SLIM FREE FLOAT.   Barrel Length: 16" Gas System: Carbine Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless Steel Muzzle Thread: 1/2x28 Chamber: 5.56/.223 Wylde Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile steel Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6, FDE Cerakote Hand guard Type: MA 15" Lightweight Mlok Rail in FDE Bolt Carrier Group Included: No Bolt Steel: N/A Bolt Carrier Profile: N/A  Charging Handle included: No

AR-15 5.56/.223 7.5" Pistol Keymod Upper Assembly - Titanium Blue - BARREL - 7.5" 5.56 NATO M4 CONTOUR 41V50 CMV BARREL, NITRIDE COATED. HEAT TREATED TO RC 28-32 AND STRESS RELIEVED. NITRIDE COATED. 1-7 RH TWIST. .750 UNDER GAS BLOCK. THREADED AND ACCENTED WITH SLIM CONE AND CRUSH WASHER. M4 FEEDRAMPS. - A3  FLAT TOP UPPER RECEIVER - MADE FROM CERTIFIED 7075-T6 ALUMINUM FORGINGS. BLACK HARDCOAT ANODIZED TO GOV. SPECS. FORWARD ASSIST AND DUST COVER INSTALLED. M4 FEEDRAMPS.

AR-15 5.56/.223 16" M4 SLIM KEYMOD UPPER ASSEMBLY W/12" FREE FLOAT AR-15 5.56/.223 16" M4 SLIM KEYMOD UPPER ASSEMBLY FEATURES: Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/9* button rifled Muzzle Device: Thread 1/2X28 Birdcage Flash Hider     Barrel: 16" M4 hbar contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter Handguard: 12" Slim Keymod Free Float

AR-15 16" 300 AAC BLACKOUT PISTOL LENGTH 1/8 NITRIDE 15" LIGHTWEIGHT KEYMOD UPPER. 300 blackout caliber uppers use your standard .223/5.56 bolt carrier group and magazines. No special bolts or magazines to buy to get into a new caliber! Just drop an upper on your standard mil-spec AR-15 lower, and you are ready with your new caliber.   Barrel Length: 16" Gas System: Pistol Length Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Nitride Muzzle Thread: 5/8-24 Chamber: 300 AAC Blackout Twist Rate: 1 in 8" Barrel Extension: M4 Diameter at Gas Block: .750"

AR-15 5.56/.223 16" LIGHTWEIGHT FDE UPPER WITH 15" SLIM FREE FLOAT AR-15 5.56/.223 16" LIGHTWEIGHT FDE UPPER WITH 15" SLIM FREE FLOAT.   Barrel Length: 16" Gas System: Carbine Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless Steel Muzzle Thread: 1/2x28 Chamber: 5.56/.223 Wylde Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile steel Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6, FDE Cerakote Hand guard Type: MA 15" Lightweight Mlok Rail in FDE Bolt Carrier Group Included: No

KG 9mm Defender M-LOK 16" Melonite/Nitride 1x10 with 14" M-LOK Hand Guard MUST BE USE WITH COLT MAGAZINE OR GLOCK MAGAZINE LOWERS OR WITH 9mm MAGAZINE ADAPTER FEATURES: 16" 4150 Salt Bath Nitride Vanadium 1x10 9mm Barrel Flat Top Upper with M4 Feed Ramps 14" 7075 T6 Aluminum M-LOK Hand Guard A2 Flash Hider 1/2x36 Thread BCG is Hybrid 9mm Ramped Bolt Carrier QPQ Nitride BCG can use bolt Colt Uzi Style Magazines and Glock Magazines The upper will work with standard hammer COMES WITH: Standard Charging Handle All Uppers are Head Spaced and Test Fired

The Moriarti Armaments AR-15 .224 Valkyrie 24″ 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 Rifle 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.

KG 5.56mm Wraith Elite KeyMod Upper with Ballistic Advantage 1x7 16" Barrel Perfect for 3 Gun or Competitive Shooters FEATURES: Ballistic Advantage Modern Series 16" 4150 Salt Bath Nitride Vanadium 1x7 5.56 Barrel Gov Profile All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition. Flat Top Upper with M4 Feed Ramps Steel Micro Gas Block, and Carbine Length Gas Tube 15" 7075 T6 Aluminum Free Float Slim Keymod Hand Guard Keymod Handguard is 30% lighter than standard Quad Rail Hand Guard

AR-15 6.5 GRENDEL 12.5" PREMIUM PISTOL UPPER W/ SUPER SLIM KEYMOD RAIL AR-15 6.5 GRENDEL 12.5" PREMIUM PISTOL UPPER W/ SUPER SLIM KEYMOD 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: 12.5" 6.5 GRENDEL BARREL TYPE II, 1X8 TWIST, 4150 CMV STEEL NITRIDE COATED, CARBINE GAS SYSTEM WITH STEEL LOW PROFILE GAS BLOCK

Barrel Coating Salt Bath Nitride Barrel Contour HBAR Barrel Length 5.5" Barrel Material 4150 Chrome Moly Steel 9mm Luger Gas System Type Blowback 7" M-LOK Free Float Rail Flash Can Twist Rate1:10 Burnt Bronze Cerakote

AR-15 16″ 7.62×39 Quadrail Upper Assembly w/ 10" Free Float Rail AR-15 16″ 7.62×39 Quadrail Upper Assembly w/ 10" Free Float Rail Assembly Features: - Chamber - 7.62x39 - Barrel Twist - 1x10 - Barrel Thread - 5/8 x 24 - Barrel Steel - 16” - 7.62 x 39 HBAR Parkerized Barrel, Carbine Gas, 1:10 Twist, M4 barrel extension, manufacturers limited lifetime warranty against defects - Muzzle Brake - A2 Flash Hider, Parkerized - Handguard - 10" Hardcoat Anodized Quadrail, Free Float

AR-15 16" 7.62x39 BARRETT 15" LIGHTWEIGHT FDE UPPER AR-15 16" 7.62x39 BARRETT 15" LIGHTWEIGHT FDE UPPER. AR-47 are compatible with your standard mil-spec AR-15 lower receivers.   Barrel Length: 16" Gas System: Carbine Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Muzzle Thread: 5/8-24 Chamber: 7.62x39 Twist Rate: 1 in 10" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile steel Muzzle Device: Barrett style muzzle brake Receiver Material: Forged 7075 T6 Receiver Type: M4

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for a functioning Upper. The Upper Receiver, 16" Barrel and Bolt Carrier Group are made in the U.S. Each part conforms to Mil-Spec dimensions and is made from quality materials to ensure accuracy and reliability. 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.

AR-15 6.8 SPCII 16" M4 CMV Keymod Upper Assembly AR-15 6.8 SPCII 16" M4 CMV Upper Assembly Features: Barrel - 16" M4 CMV barrel, 1/2 x 36 Threaded, 1x10 twist, Chrome Moly 4140, Non - Fluted, Phosphate Finish, Mid Length Gas System, M4 Feed Ramps. Barrel is finished off with A2 Birdcage compensator. A3 flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to Gov. Specs. Forward assist and dust cover installed. M4 feedramps. Gas system - .750 low profile gas block; made from aircraft quality aluminum and black hardcoat anodized. 

Don't support the people pushing a bullshit anti-gun agenda at X-products! Buy the soda can launcher direct from the OEM at less than half the cost. This is identical to the one X-products sells but without the extra markup. Flat rate shipping is $12.50 and they have 100 blanks for $40. My order arrived in just 3 days, so you've probably still got time to order one for your 4th of July parties. Only 8 left in stock at time of posting. This company was also the manufacturer for the X-Products magazines if you are interested in those.

KG AR15 9mm Conversion Kits with Colt Magazine Block Convert Any Mil-Spec AR 15 Lower to Use Colt Magazines and Shoot 9mm CHOOSE FROM: Praetorian 5.5" 1/2x28 Threaded barrel with 4.5" M-Lok Hand Guard Suppressor Ready Stinger 8.3" Barrel with 7" M-Lok Hand Guard Raider 11" 1/2x28 Threaded barrel with 9" M-Lok Hand Guard Suppressor Ready Defender 16" barrel with 14" M-Lok Hand Guard Kits Comes with: KG Drop in Colt Magazine Block Inserts from the bottom of the magazine well, so there is no need to remove the bolt hold open. 6oz 9mm Buffer

AR-9 10.5" TANKER PISTOL UPPER WITH HYBRID BCG AND CHARGING HANDLE AR-9 10.5" TANKER PISTOL UPPER  WITH HYBRID BCG AND CHARGING HANDLE Barrel Length: 10.5" Barrel Profile: Heavy Barrel Steel: Chrome Moly Vanadium  Barrel Finish: Nitride  Muzzle Thread: 1/2-36 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: 9mm Muzzle Device: Tanker Muzzle Brake Receiver Material: Forged Receiver Type: Flat Top Hand guard Type: 10" Keymod Slim Free Floating Rail Bolt Included: Yes (Hybrid AR-9) Bolt Steel: 8620  Charging Handle: Included FEATURES:

All NFA and local laws apply, make sure you know them before ordering or installing this upper. Ghost Firearms Elite 16" Upper in Burnt Bronze Burnt Bronze Cerakote Finished Chambered in 5.56x45 NATO (5.56/.223) A2 Flash Hider 16" 1:8 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 5.56/.223 16" M4 RED "PINEAPPLE" UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant. Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/ .223 Wylde (either accepts 5.56 NATO/.223 REM rounds) Twist Rate: 1/8 button rifled* Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter Muzzle Device: Thread 1/2 X28 custom steel Pineapple muzzle brake in 4150 steel. phosphate coated Handguard: Rifle-length Keymod Free Float in Red Lightweight, Solid 7075-T6 Aluminum

Ghost Firearms AR-15 10.5" 5.56 Barrel 4150 Chromoly Steel Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 Makings Spiral Engraved Near Break Carbine Length Gas System 1:7 Twist .750 Gas Platform System Black Nitride Coating 1/2 By 28 Thread 5.56mm Flash Can 1/2 by 28 Thread Black Anodized Ghost Firearms GFR11 and Upper Receiver 11" free float handguard MIL-STD 1913 Picatinny rail on top 5 M-Lok slot on 3 sides Multiple Quick detach Locations 6000 Series aluminum extrusion Made in-house (USA MADE) Clamp on system for easy assembly

6.5 Creedmoor 10.5" Pistol Upper Receiver Keymod Assembly 6.5 Creedmoor 10.5" pistol keymod upper assembly is DPMS compatible. We can build these uppers to your desired specs including rail design. Options available on top of page. Features: Barrel - 10.5"6.5CM mid length barrel by Faxon Firearms.  Features: - DPMS compatible - Chambered in 6.5 Creedmoor with a 1:8 twist - 416R stainless steel - Mid-length gas system - Big Gunner profile - 5/8x24 thread pitch - Gas seat diameter: 0.750" - QPQ nitride finish - 5R button rifled - Magnetic particle inspected

 16" 458 Socom Upper receiver for your ar15.   link to wikipedia info on 458 socom round Features: - 16" 458 Socom Melonited barrel - .875 Barrel diameter - 5/8-32 Threads - Steel low profile gas block - Free Float Handguard - 7075-t6 Aluminum receiver with Big Bore ejection port - Dust cover, Forward assist  Item #: 16-458socom1

AR-9 16" Side Charging LRBHO Complete Upper Assembly with BCG - 9MM IS BUILD ON A NON RECIPROCATING SIDE CHARGING BILLET UPPER RECEIVER WITH LRBHO (LAST ROUND BOLT HOLD OPEN). Make It A Complete Kit by choosing options on top of page. CA and NY compliant. 16" AR-9 LRBHO UPPER FEATURES: BARREL - 16" 9mm MATCH GRADE AR BARREL. 4150 CROMOLY STEEL. BLACK NITRIDE FINISH. TWIST: 1:10. 1/2X36 MUZZLE BRAKE THREADS. BARREL IS FINISHED OFF WITH MINI TANKER MUZZLE BRAKE. SIDE CHARGING UPPER RECEIVER - Machined from 6061 billet aluminum

16" 416r Stainless Barrel .223 Wylde Chamber (Shoots both 5.56 and 223) 1:8 Twist M4 Feed Ramps 10" Free Float Aluminum Handguard 7075-T6 Upper Receiver Dust Cover, Forward Assist .750 Steel Gas Block Carbine gas tube A2 Flash Hider, 1/2-28 Barrel Threads M16 Bolt Carrier Group Charging Handle blems may or may not have cosmetic blemishes upgrades available. Check out the site for other great deals.

AR-15 Black Anodized Billet Upper Receiver | Made in U.S.A CNC machined from 7075-T6 Billet aircraft grade aluminum 1913 picatiny rail Slick side upper with no forward assist or shell deflector Ejection port is beveled and enclosed Billet uppers are much stronger than a conventional forged upper with extra strength and high stress points reinforced designed to withstand even the most punishing abuse.

AR-15 5.56/.223 16" FDE M4 PREDATOR UPPER ASSEMBLY. CA and NY compliant. Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter Muzzle Device: Thread 1/2 X28 custom steel PREDATOR muzzle brake in nitride Handguard: Rifle-length Keymod Free Float in FDE Lightweight

Functionally Perfect - Aesthetically Challenged Includes cosmetic blems that didn't make it past QC (includes other laser markings). Comes with the same Life-Time performance warranty.

Digital Tool Stripped Upper M4 Feedramps - 7075 T6 Aluminum Made of 7075 T6 Aluminum Digital Tool Mil-Spec AR-15-A3 stripped upper receiver. (Forward Assist assembly not included) Made of 7075 T6 Aluminum Forging. Features M4 Feed Ramps Hard Anodized Black Can be used for all Calibers on the AR-15 Platform. .223/5.56, 6.5 Grendel, 300 Blackout, 25-45 Sharps, etc. This upper is machined to Mil-Spec. CNC machined on highly advanced machines for nice tight fit on most AR-15 lowers