Uppers

Stern Defense 015SD15INCHMOD5MLOK161 is a 45 ACP complete upper featuring a 16.10 inch black Melonite treated barrel and a durable 7075-T6 Aluminum anodized receiver. It includes a 15 inch M-LOK...

DPMS 16" barrel length chambered in 5.56 NATO, with a 1:8 twist, M4 barrel extension, and mid-length gas system. Features A2 profile barrel nitride finished with .750" low-profile gas block, DPMS 13...

Upgrade, customize or enhance your firearm setup with the Rise Armament Upper, designed for shooters looking to personalize performance, fit and functionality. Whether you're building a new platform,...

COBALT CK-PRO-URG-16-S-CKG 15.5" URG CKG. This complete upper features Brand: Cobalt Kinetics.

COBALT CK-PRO-URG-118-S-CKG 11.8" URG CKG. This complete upper features Brand: Cobalt Kinetics.

Mil-Spec flat top upper receiver with Stern Defense laser engraved dust cover and forward assist. Machined from 7075-t6 aluminum and hard-coat anodized. Mil-spec dry film lube in the bore.

DPMS Panther Arms DP51655207090 Kitty Kat offers a 7.5" barrel, 6.5" Quad Rail, and Black Nitride finish for reliable performance. It features a 7.5-inch black nitride barrel chambered in 5.56 NATO...

The Redfield STT 11.5-Inch Everything But Lower (EBTLK-11.5-BLK) is a versatile AR-platform upper assembly designed for tactical and range use. This complete 11.5-inch upper includes a durable...

TacFire SSBU55616 5.56 NATO Black Nitride. This complete upper features Brand: TacFire; Barrel Length: 16.000 in; Finish: Nitride; Series: Complete Upper; Twist Rate: 8.000.

Lantac M-SPEC Upper Parts Kit (UPK) for AR15 style rifles. Manufactured to the highest quality standards using correct materials, heat treatments and finishes to comply with up to date military...

The .308 Widebody Hand Guard, is designed to give the shooter a stable base when shooting off a rest or natural support. Retaining the features of our Widebody Hand Guard the same expanded base gives...

Suppressor-ready long-range precision — 16" Gunner profile barrel with Nickel Teflon extension for smooth feeding, mid-length gas tuned with patented adjustable block, 1:8 twist optimized for 6.5...

The Leapers MTU015SSM is a lightweight, high-performance 10.52" mid-length quad rail handguard designed for the AR-15 platform. Made from 6061-T6 aluminum with a durable matte black hardcoat anodized...

Stern Defense 002SDHG8 MOD4 8" Aircraft Grade Aluminum Anodized Receiver. This complete upper features Brand: Stern Defense; Model: MOD4; Barrel Length: 8.000 in; Finish: Anodized.

Made to combine the prowess of the AR15 platform with the stopping power of a large bore caliber, 338 ARC strives to emulate the sub or supersonic versatility of the now ubiquitous 300 BLK cartridge...

The Luth-AR Assembled Slick-side A1 Upper Receiver is made from 7075-T6 aluminum forgings machined to final dimensions. Correct early-style carry handle contours with A1-pattern rear sight housing...

FAXON FXURGM6A125GA1075CSR MATCH 6ARC 12.5 SR UPP. This complete upper features Brand: Faxon Firearms.

COBALT CK-PRO-URG-556-137-B-FDE 13.7"CK PRO URG. This complete upper features Brand: Cobalt Kinetics.

Larue Tactical LT910145 Quad Rail Handguard Aluminum Anodized Receiver for AR-15. This handguard features an anodized finish and is compatible with the AR-15 model, offering practical benefits and...

TacFire BU3008 is an 8-inch 300 Blackout built upper receiver with Bolt Carrier Group (BCG) designed for AR-15 platforms. It features a durable black finish and is ready to mount on compatible AR-15...

The Model 1 Complete Upper 18" 6mm ARC Black delivers a precision-built upper receiver assembly designed for performance, durability, and reliability. It features a black nitride barrel, aluminum...

Faxon ARAK-21 16" 5.56 NATO complete upper receiver with gas-piston system and ambidextrous controls, compatible with AR-15 lowers. Finished in durable Tungsten Cerakote for enhanced performance and...

The REDFIELD STT Everything But Lower Kit (EBTLK) with a 10.5-inch barrel in black is the ultimate all-in-one solution for AR-style pistol builds. Designed for enthusiasts and builders who already...

Q LLC ACCHGARQSERT15 Q-Sert AR Handguard 15" Clear Coat Anodized Aluminum. This complete upper features Brand: Q; Model: Q-Sert; Finish: Anodized; Series: Handguard.

Luth-ar HG-LW15M Palm Handguard Aluminum Black Hardcoat Anodize Receiver. This complete upper features Brand: Luth-AR; Model: Palm; Finish: Anodized; Series: Handguard.

The Leapers UTG Pro Arwen 10" M-LOK Free Float Handguard is precision machined from 6061-T6 aluminum and finished with a matte black hard coat anodization. It features 15 M-LOK slots across three...

The LBE Ready Build Kit is a compact AR-15 upper build kit featuring a premium 13.7-inch Cold Hammer Forged (CHF) barrel, engineered for durability and high performance in a pistol-length gas system...

GEISSELE 08-159 URG-I NEAR CLONE 556 14.5 BK/DDC. This complete upper features Brand: Geissele Automatics; Model: Near Clone; Barrel Length: 14.500 in; Finish: Black; Barrel Type: Chrome Lined Steel;...

The LBE Unlimited AR125RBK Ready Build Kit is a compact AR-15 upper build kit featuring a premium 12.5-inch Cold Hammer Forged barrel engineered for durability and high performance in a pistol-length...

The LBE Unlimited AR75RBK Ready Build Kit is built around a premium 7.5-inch cold hammer-forged (CHF) barrel made from durable 4150 CMV steel with a Melonite (nitride) finish. Designed specifically...

The LBE Unlimited Ready Build Kit features a 14.5" Cold Hammer Forged barrel, designed for AR-15 platform builds. It includes a durable mid-length gas system, A2 flash hider, M16 bolt carrier group,...

The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut...

Radian Weapons Model 1 Builder Kit, 15.5" M-LOK Hand Guard, Radian Black offers ambidextrous controls, M-LOK system, and lightweight design for easy handling. Precision CNC machined billet upper...

Radian Weapons R0192 Model 1 Upper & Handguard Set 17" combines precision CNC machined 7075-T6 aluminum construction with a durable Cerakote finish. Features a 17" MLOK handguard, forward assist,...

The Radian Weapons Model 1 Builder Kit includes a 15.5" Magpul M-LOK handguard and upper receiver designed for assembling a high-quality AR-15 rifle. Crafted from billet 7075-T6 aluminum, it offers...

The Radian Weapons Model 1 Builder Kit 14 provides a complete AR-style platform solution designed for builders seeking premium components and enhanced ambidextrous functionality. This kit includes a...

The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut...

Fightlite Industries MCR556DFRS 5.56x45mm NATO 12.50" 7075-T6 Aluminum MIL-STD 1913 Rail Handguard. This complete upper features Brand: FightLite Industries; Barrel Length: 12.500 in; Twist Rate: 7...

Fightlite Industries MCR556DFRM 5.56x45mm NATO 16.25" 7075-T6 Aluminum M-LOK Handguard. This complete upper features Brand: FightLite Industries; Barrel Length: 16.250 in; Twist Rate: 7.000.

ACI U5568ML 556 8" NATO MLOK UPPER. This complete upper features Brand: Andro.

The FightLite Industries MCR060 Duel Feed Upper Receiver Assembly is designed to interchange with standard AR/M4 type uppers and fits any MIL-Spec lower receiver without permanent modification. It is...

ACI U55616ML 556 16" NATO MLOK UPPER. This complete upper features Brand: Andro.

ACI U30016ML 300BO 16" MLOK UPPER. This complete upper features Brand: Andro.

Fightlite Industries MCR556DFR 5.56x45mm NATO 16.25" 7075-T6 Aluminum MIL-STD 1913 Rail Handguard. This complete upper features Brand: FightLite Industries; Barrel Length: 16.250 in; Twist Rate: 7...

TANDEMKROSS TK18N0569BLK1 TANDEMKROSS TKX22 REC. This long gun features Brand: Tandem Kross; Finish: Anodized; Handedness: Ambidextrous.

.308 A3 Upper Receiver is machined from 6061-T6 aluminum extrusion for excellent strength and features black hard coat anodized finish for wear resistance. Features: Charging handle, Ejection port...

The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard...

The RISE 22 ARC AR-15 Upper Receivers feature an exceptionally accurate 18-inch 416R stainless steel threaded barrel with a 1:7 twist rate. The barrel is finished with a durable brown Cerakote. This...

Rise Armament RA22ARCCUGRY18 22 ARC 18" Aluminum Barrel: 18-inch 416R stainless steel, button-rifled, air-gauged and tested; threaded. Handguard: Free-floating skeletonized aluminum with continuous...

The Rock River Arms AR0784 LAR-15M NM A4 Complete Upper is a precision crafted AR-15 upper receiver chambered in .223 Wylde to accommodate both .223 Remington and 5.56mm NATO cartridges. It features...

Fusing Faxon's innovation and engineering with Lancer Systems' carbon fiber know-how, the STREAMLINE Carbon Fiber Handguard maximizes carbon fiber's unique rugged characteristics with practical...

Fusing Faxon's innovation and engineering with Lancer Systems' carbon fiber know-how, the STREAMLINE Carbon Fiber Handguard maximizes carbon fiber's unique rugged characteristics with practical...

A2 carry handle style, complete with cuts for mounting A2 rear sight (windage and elevation). Features shell deflector, forward assist housing, and provisions for installing an ejection port cover...

The Luth-AR AR-15 A2 Carbine Length Handguard offers lightweight polymer construction, aluminum heat shields, and a comfortable clamshell grip. It provides a durable and classic A2 style handguard...

The LUTH-AR XM-177 A1 Triangular Carbine Handguard with Metal is a classic-style handguard engineered to faithfully replicate the iconic look and feel of the original XM-177/M16A1 configuration...

A2 carry handle style, complete with cuts for mounting A2 rear sight (windage and elevation). Features shell deflector, forward assist housing, and provisions for installing an ejection port cover...

The CMMG 28B940CTNG Dissent is a complete upper receiver assembly chambered in .22 ARC, featuring a 16.10-inch barrel made from 6061-T6 Aluminum with an anodized finish. Designed to fit the AR-15...

The CMMG Dissent 28B940CTI is a complete upper receiver built on the CMMG MK4 platform, chambered in .22 ARC. It features a 16.10" barrel made from durable 6061-T6 aluminum, finished in titanium...

CMMG 28B940CSG Dissent 22 ARC 16.10" 6061-T6 Aluminum. This complete upper features Brand: CMMG; Model: Dissent; Barrel Length: 16.100 in; Twist Rate: 7.000.

The CMMG Dissent 28B940CCG is a 16.10 inch barrel upper receiver designed for AR-15 platforms, chambered in .22 ARC cartridge, with a 1:7 twist rate and M-LOK rail system. It features a charcoal...

The CMMG 30BC40AAB Resolute MK4 is a high-performance 16.10" AR-15 platform complete upper receiver group chambered in .300 Blackout. It features an Armor Black finish, 1:7 twist rate barrel, and...

The TacFire BU9MM4 Pistol Upper Assembly is a 9mm Luger complete upper for AR-platform pistols featuring a 4" black nitride barrel, 7075-T6 aluminum black anodized receiver, ventilated M-LOK...

The TacFire BU-556-10 is a complete AR-Platform pistol upper assembly chambered in 5.56x45mm NATO with a 10-inch black nitride barrel. It features a black anodized 7075-T6 aluminum receiver and an...

TacFire BU45ACP7 is a complete AR-15 platform pistol upper assembly chambered in .45 ACP caliber. Features a durable 7" black nitride barrel, black anodized 7075-T6 aluminum receiver, and M-LOK...

TacFire BU-45ACP-16 Rifle Upper Assembly chambered in 45 ACP caliber features a 16-inch black nitride barrel, a black anodized 7075-T6 aluminum receiver, and an M-LOK handguard designed for...

The TacFire BU30818 Rifle Upper Assembly is a complete AR-platform upper chambered in 308 Win and built for shooters seeking a ready-to-install upgrade. This fully assembled upper features an 18-inch...

The TacFire BU-300-10 is a complete AR-15 upper assembly chambered in .300 AAC Blackout designed for short-barrel pistol or SBR builds. It features a 10" black nitride finished barrel, black anodized...

The TacFire BU-300-16 Complete Upper Assembly in 300 Blackout provides a ready-to-install upper receiver with a 16 inch Black Nitride barrel, forged 7075-T6 aluminum receiver, and 15 inch M-LOK free...

Chambered in 5.56, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

TacFire BU-556-16 is a complete AR-platform rifle upper assembly chambered in 5.56x45mm NATO. It features a 16" black nitride barrel, a black anodized 7075-T6 aluminum receiver, and M-LOK handguard...

Elevate your AR-platform with the TacFire Pistol Upper Assembly, expertly crafted for the 5.56x45mm NATO caliber. This complete upper assembly features a compact 5-inch barrel, ideal for building a...

Tacfire UP01-C2: Ready to be built into your next upper, this kit includes a black anodized 7075 T6 aluminum stripped upper receiver, forward assist assembly, dust cover assembly, and A2 style...

The CMMG Dissent is a 9mm Luger AR-15 platform upper receiver with a 10.50" barrel featuring a left side charging handle, Armor Black finish, zeroed linear compensator, 9.60" M-LOK handguard, and...

The CMMG DISSENT MK4 is a complete upper receiver optimized for the AR-15 platform chambered in 300 AAC Blackout. Featuring a 10.5" threaded barrel with a 5/8x24 thread pitch, a left side charging...

The Radian Weapons R0427 Model 1 Builder Kit is a complete AR-15 builder set that consolidates upper, lower and core control components for a streamlined build process. It includes a billet upper...

Alexander Arms UTA65 Tactical Complete Upper is a fully-complete, function-tested, and ready to fire AR-15 upper receiver assembly chambered in 6.5 Grendel. Features a 16" barrel, black Cerakote...

Project Rogue was an exercise to turn the Revolution platform into the lightest .308 semi auto rifle on the market, and to do it without needless lightening cuts. The Rogue features a forged receiver...

CALIBER:.458 SOCOM CHAMBER, UPPER RECEIVER:FORGED A4, BARREL:16-INCH CHROME MOLY BULL BARREL, 1:14 TWIST, MUZZLE DEVICE:RRA BEAST BRAKE, 5/8x32 THREAD, GAS BLOCK:LOW PROFILE GAS BLOCK, HANDGUARD:RRA...

The Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter complete upper is built for long-range accuracy and dependable field use. It features a cryogenically treated, heavy match stainless steel...

Top off your next build with this RESOLUTE Mk4 Upper Group. Chambered in 5.56x45mm NATO with a 16.10" barrel and armor black finish. Features an M-LOK free-float handguard for AR-Platform. This upper...

If you're looking to build something on an AR15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this POF-USA Minuteman upper. The Patriot Ordnance...

The Patriot Ordnance Factory Minuteman Complete Upper in 5.56x45mm NATO features a 16.50 inch black nitride barrel crafted from 4150 Chrome Moly Vanadium steel and paired with an aluminum Patriot...

The Patriot Ordnance Factory Minuteman Complete Upper is a premium AR-15 platform assembly featuring a 16.5" 4150 nitride-treated steel barrel chambered in 5.56x45mm NATO, equipped with a...

The TacFire Rifle Upper Assembly in .308 Win offers shooters a compact and nimble design with its 16" Black Nitride finished barrel. Designed to fit seamlessly onto AR-platform firearms, this upper...

The Battle arms development dedicated PCC upper was designed to be a lightweight and rugged option when it comes to pistol caliber upper receiver groups. Even though it is matched perfectly with the...

The Billet-AR upper receiver set is 100% machined in the USA and was engineered from the ground up to address structural design weaknesses in standard USGI receivers and enhance overall tolerances...

Faxon Firearms URFAXFAS Enhanced Stripped Upper Receiver. This complete upper features Brand: Faxon Firearms; Model: Enhanced; Finish: Anodized; Series: Stripped Upper Receiver.

Luth-AR A1 Triangle Handguard made from high-quality Dupont Zytel 30% glass filled nylon with aluminum heat shields to protect from barrel heat. Suitable for retro style A1 rifle clones on AR-15...

Proudly Designed and Made in USA. Fits Model 4/15 Carbines with Rails Extending Beyond Front Sight. Aircraft Aluminum Extrusion with Integral Spinal Cords for Alignment. Picatinny Rails with 19 Top...

The YHM Flat Top Upper Receiver is made from 7075-T6 aluminum (Forged) and has a hardcoat anodized matte black finish. It features M4 Style feed ramps and "T" Markings and the inside is coated with...