Receivers

The KAK Industry AR-15 Lower Parts Kit is a 32-piece set, compatible with most Mil-Spec lower receivers. The kit includes a trigger and trigger spring, one disconnector and disconnector spring, a...

Bravo's BMC Lower Receiver Group with Stock has a carbine h buffer type, a BCM Mod 3 pistol grip, and a BCM enhanced trigger guard. NOTE: Requires lower parts kit of your choosing to complete.

The Yankee Hill 125 Stripped Lower Receiver is machined 100% in house from forged 7075-T6 aircraft grade aluminum. It features an oversized magazine well for easier magazine changes. Compatible with...

The CMMG Banshee MK3 8.6Blackout 16.10-inch Black Armor Cerakote AR-platform receiver is built to drop into an AR-style setup for shooters wanting a compact, modern build with a durable Cerakote...

Spike's Tactical Spartan Stripped Lower Receiver is a high-quality AR-15 lower receiver forged from durable 7075-T6 aluminum with a black hard coat anodized finish. Designed for multi-caliber use and...

The FIX 11" Q-Sert Handguard is a premium accessory designed to enhance the functionality and customization of your rifle. Made from lightweight 6061-T6 aluminum, this handguard features a clear...

Lead & Steel Llc LS-LSK Mil-Spec Lower Spring Kit Black is a parts kit designed for Mil-Spec lower receivers, including all necessary lower springs.

Machined from billet 7075-T6 aluminum, the A-DAC 15 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety, it includes fully ambidextrous...

Modernize the classic MP5 platform with the UTG PRO Monolithic Handguard, combining optics real estate and handguard, all in one. Patented and easy-to-install locking interface, extra ergonomics to...

Fits Romanian, Bulgarian, Chinese and US AKs and Variants, Including Models with Oversized Barrel/Rear Sight Block. Rugged Aircraft Aluminum Alloy Construction with Precision CNC Machining. Four...

Bringing the innovative UTG PRO® Monolithic Handguard to the MP5K platform, this design combines optics mounting and handguard functionality into a single rigid system. Featuring a patented claw...

The BCMGUNFIGHTER AR-15 Enhanced Lower Parts Kit includes all the Mil-Spec quality components you expect from BCM, along with upgraded features: BCM PNT Trigger Assembly, BCM Pistol Grip, and Mod 3...

The ProMag Archangel AA137 is a cost-effective, lightweight AR-15 carbine handguard constructed from impact-resistant polymer with an integrated steel heat shield to improve heat dissipation during...

CMC Triggers Complete Lower Receiver Parts Kit for AR-15 Multi-Caliber is a great addition to your AR15 build, suitable for amateur gun builders to seasoned expert gunsmiths. This kit contains all...

The Palm Handguard, free float tube features a triangular profile that conforms to the palm of your hand giving a secure and comfortable grip on an AR15 or Pistol Caliber Carbine. The vented version...

Forged 7075-T6 Aluminum, Hard Coat Type III Anodized Black, Specialized Tension Screw - Eliminates Upper/Lower Play, FRANKLIN ARMORY Binary Firing System Trigger, A2 Pistol Grip, Magazine...

The Cobalt Kinetics CK-Pro Receiver Set is a highly refined, American-made rifle platform engineered for accuracy, durability, and ambidextrous usability. Built from billet aluminum receivers and a...

Build a dedicated .45 ACP AR upper with this Stern Defense Mod 5 M-LOK upper assembly featuring a 6-inch Black Melonite-finished barrel and an anodized, mil-spec flat-top upper receiver. The...

FAXON FXURGD55616SA13CSR DUTY 556 16 SR UPP. This complete upper features Brand: Faxon Firearms.

The True Precision TP/22 Receiver Set is a premium Ruger 10/22-style receiver solution built from strong 7075 aluminum and finished in black anodizing for long-lasting corrosion resistance. Designed...

Battle Arms Development WH556-URS-ODG Workhorse Upper Receiver Aluminum OD Green Anodized Receiver for AR15/M4. This complete upper features Brand: Battle Arms Development; Model: Workhorse; Finish:...

The LUTH-AR HG-ML is a classic A2-style mid-length drop-in handguard engineered for AR-platform rifles. Built with a traditional 2-piece polymer construction, this handguard installs quickly and...

FAXON URSSB556SSMB ARAK21 16 556 COMP UPPER MB. This complete upper features Brand: Faxon Firearms; Model: ARAK21; Barrel Length: 16.000 in; Finish: Black.

The Seekins Precision Long Action Bottom Metal 11700223F is a rifle component designed for long action applications. Built for shooters and builders seeking a quality replacement or upgrade part,...

The Cobalt Kinetics CK-Pro Upper Receiver Group is a high-performance stripped upper receiver designed for AR platform builders seeking a premium, customizable starting point. Built to exacting...

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws...

Proudly Designed and Made in the USA. Precision Machined from 6061-T6 Aluminum and finished in a Matte Black Hard Coat Anodization. Features 24 M-LOK Slots Across 3 Slot Tracks for Mounting...

Introducing the NEW Luth-AR M16 A1 Stripped Upper Receiver. The M16A1, adopted in the late 1960s, was designed to be a lighter and more reliable weapon than the M14 it replaced. Its development and...

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws...

The Faxon Duty 7.62x39 16-inch Complete Upper is a ready-to-run AR15 upper designed for reliable duty use. It features a 16-inch barrel with a mid-length gas system for smoother, more reliable...

Purpose-built titanium drop-in bolt designed for long-action magnum rifle builds. Machined with distinctive SKLTN profile and spiral fluted body for smoother cycling and faster follow-up shots.

White Label Armory WLA-LOW-1015-01 Lower Parts Kit for AR-15 in Black finish, featuring essential internal components to complete an AR-15 lower receiver with phosphate finish. Does not include fire...

BRO BRO-MLR-ABLK BRO MILLED LOWER REC CERAKOTE. This long gun features Brand: Black Rain; Finish: Cerakote; Handedness: Ambidextrous.

TANDEMKROSS TK12N0086BLK1 BUCK PRO EXT MAG BUMPER. This magazine features Brand: Tandem Kross.

The COBALT CK-PRO-URG-556-75-B-FDE is a high-quality upper receiver unit chambered in 5.56x45mm NATO with a 7.5 inch barrel. It features a flat dark earth Cerakote finish and is designed for AR-15...

Mdt Sporting Goods Inc 110134BLK Core Bottom Metal Fits Ruger American Black. This parts features Brand: MDT Sporting Goods; Model: Core; Finish: Anodized; Material: Aluminum; Series: Bottom Metal.

The Pure Precision Products P2 IN-00288 SKLTN Short Action Left-Hand Magnum Titanium Bolt is a high-performance replacement component crafted from titanium, designed for precision rifle builders...

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws...

The Rise Premium Lower Parts Kit for AR-15s isn't the standard LPK. It includes all the essential pins, springs, and hardware to complete your lower, but what sets it apart are the premium Rise...

The Xtech Tactical XTT138LPK Lower Parts Kit Black includes all small parts needed to convert a stripped AR-pattern lower into a complete lower. It features XTech Tactical Heavy Texture ATG Included...

Radian Weapons R0898 Model 1 Complete Upper is a premium AR-15 platform upper receiver assembly chambered for the 6mm ARC cartridge featuring a black nitride steel barrel and components for...

The Cobalt Kinetics CK-Pro Upper Receiver Groups were designed for end users that want to upgrade their current ARs to have the same performance edge featured in completed platforms. All CK-Pro URGs...

COBALT CK-PRO-URG-98-S-CKG 9.8" URG CKG. This complete upper features Brand: Cobalt Kinetics.

The RISE 6mm ARC AR-15 Upper Receiver features an exceptionally accurate 18-inch 416R stainless steel threaded barrel, 1:7 twist, 1/2x28 threaded muzzle, rifle length gas system, 15.25-inch free...

The Bilson Arms BA-15FC Forward Charging Rifle in .338 ARC is an innovative AR-15 platform rifle featuring a patented forward charging handle system, precision-machined billet aluminum receivers, and...

Proudly Designed and Made in the USA. Precision Machined from 6061-T6 Aluminum and finished in a Matte Black Hard Coat Anodization. Features 21 M-LOK Slots Across 3 Slot Tracks for Mounting...

TACFIRE BU30810 10" 308W BUILT UPPER W/BCG. This complete upper features Brand: TacFire.

Experience unparalleled precision and performance with the TRUE TP22. This exceptional firearm is meticulously engineered, boasting a robust billet aluminum receiver crafted with advanced,...

The Luth-AR UR-01-M16-A A1 Upper Receiver is a black hardcoat anodized assembled upper receiver made from 7075-T6 aluminum designed for the AR-15 platform, specifically modeled after the classic M16...

The Cobalt Kinetics CK-Pro Upper Receiver Groups were designed for end users that want to upgrade their current ARs to have the same performance edge featured in completed platforms. All CK-Pro URGs...

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

Battle Arms Development AE-LR-BLK Lower Receiver 223 Rem/5.56 NATO Aluminum Black Anodized. This long gun features Brand: Battle Arms Development; Model: Lower Receiver; Finish: Anodized; Weight: 8...

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.

Andro Corp Industries ACI15LBP ACI-15 Partial M4 Lower Multi Aluminum Black Anodized AR-15. This long gun features Brand: Andro; Model: ACI-15; Finish: Anodized; Handedness: Ambidextrous.

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...

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws...

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.

GLFA GL15 BLK-S GLFA AR15 STRPPD LOWER REC. This long gun features Brand: Great Lakes Firearms; Handedness: Ambidextrous.

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...

Franklin Armory's Libertas is a billet lower receiver machined from solid 7075-T6 aluminum with a Type III hard-coat anodized black finish. It is designed for AR-15 builders seeking a high-quality,...

This bolt action receiver from Pure Precision Products features a 10" barrel. The exterior features a stainless finish for corrosion resistance and a professional appearance. Ergonomic features...

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

Crafted with precision machining and built for long-lasting durability, these bottom metals deliver dependable performance whether in the field or at the range. Thanks to MDTs unique mag latch...

White Label Armory WLA-LOW-1014-01 Lower Parts Kit For AR Platform Curved Trigger Black. This parts features Brand: White Label Armory; Series: Lower Parts Kit.

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...

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...

Mdt Sporting Goods Inc 114039BLK Core Bottom Metal Fits Savage 110 Black. This parts features Brand: MDT Sporting Goods; Model: Core; Finish: Anodized; Material: Aluminum; Series: Bottom Metal.

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.

The White Label Armory WLA-LOW-1013-01 is a complete lower parts kit designed for AR-15 rifles, offering all essential components for assembling or repairing your firearm’s lower receiver. Crafted...

Cobalt Kinetics CK-PRO-SET-118-FDE CK-Pro Receiver Set Rifle Flat Dark Earth Cerakote. This long gun features Brand: Cobalt Kinetics; Model: CK-Pro; Finish: Cerakote; Handedness: Ambidextrous;...

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...

DPMS DP51655115745 18"308 SS UPPER BCG&CH. This complete upper features Brand: DPMS Panther Arms.

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...

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 Weapons R0435 Model 1 Builder Kit features an 8.5" M-LOK free-float handguard, billet 7075-T6 aluminum upper receiver with dust cover, forward assist, RAPTOR-SD Ambidextrous Charging...

This CMMG lower parts kit is all the parts you need to get started on you next AR15 build. Combine this kit with a buttstock kit to complete your lower 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...

CMMG’s Lower Parts Kit for the Mk3 contains 4 color-coded bags with parts separated into them. The clear bag contains the .308 takedown pin, .308 receiver pivot pin, two takedown pin detents and two...

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 CMMG 55CA601 Lower Parts Kit is an economical gun builder's kit with most of the necessary parts to build a lower receiver group for AR15, excluding the trigger guard, fire control group, and...

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...

White Label Armory WLA-LOW-1031-01 Forged Lower Receiver Multi Black Hardcoat Anodize AR-15. This long gun features Brand: White Label Armory; Model: Forged Lower Receiver; Finish: Black; Handedness:...

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...