Upper Parts

CMMG .22LR Bolt Group Machined from Stainless Steel Durable and Long Lasting Compatible with Milspec AR15 Upper Receivers Designed for .22LR Conversions Made in the USA

Always Armed 7.5" 1:8 Twist .300 Barrel - Black Nitride Made in the USA Black Nitride Finish 4150 Chromoly Steel Light HBAR Profile 1:8 Twist Pistol Length Gas System M4 Feed...

Easily convert your standard AR-15 upper into a high-performance rimfire build with the 9" .22LR Barrel and BCG Conversion Kit. Designed for exceptional reliability and smooth cycling, this drop-in...

16" 1:10 Twist 9MM Barrel - Black Nitride Made in the USA Black Nitride Finish 4150 Chromoly Steel Light HBAR Profile 1:10 Twist Chambered in 9X19 Para Marking Engraved Near Break   1/2X36 Thread...

Spike's Enhanced Lower Parts Kit 556 - Black Better than Mil-Spec quality Five Upgrades Over Standard Parts Kit Battle Trigger Group (Nickel Boron Coated)Billet Tool-less Trigger GuardBlack Ergo...

Ghost Firearms AR-15 16" 300 Blackout Barrel  4150 Chromoly Steel Light HBar Profile M4 Feed Ramps 300 Blackout (7.62x35) Markings Spiral Engraved Near Break Pistol 

16" Dedicated .22LR Barrel Chambered in .22LR 4150 Chrome Moly Vandium Lightweight Pencil Profile Salt Bath Nitride Finish 1:16 Twist Rate 1/2x28 TPI Thread Pitch

308 BOLT CARRIER GROUP - NICKEL BORON 8620 Steel Carrier Nickel Boron Coated Finish Staked gas key THE AR10 PLATFORM DOES NOT ENJOY A COMMON DESIGN BETWEEN MANUFACTURERS, LIKE THE AR15. AS A...

4.5" Dedicated .22LR Barrel – Salt Bath Nitride Build a high-performance, ultra-compact rimfire setup with our 4.5" Dedicated .22LR Barrel. Specifically engineered for dedicated .22LR AR-15 uppers,...

7.5" 1:10 Twist 9MM Barrel - Black Nitride Made in the USA Black Nitride Finish 4150 Chromoly Steel Light HBAR Profile 1:10 Twist Chambered in 9X19 Para Marking Engraved Near Break   1/2X36 Thread...

9" Dedicated .22LR Barrel – Medium Taper Profile (Salt Bath Nitride) Build a compact, highly reliable rimfire pistol or SBR with our

Upgrade your firearm with the Armaspec XPDW 5 Position Adjustable Stock Gen 2 - Black. Designed for shooters who demand compact ergonomics without sacrificing

Shoot .22LR rimfire ammunition through your standard AR-15 with the CMMG 22LR AR Conversion Kit (CMMG22BA651). Designed for easy drop-in installation without permanent modifications, this conversion...

GEISSELE 2 STAGE (G2S) TRIGGER Upgrade your firearm’s accuracy and control with the

Tame muzzle blast and direct concussion downrange.

Odin Works 9mm Enhanced Bolt Carrier Group - Black 416 Heat Treated Stainless Steel Carrier  174 Heat Treated Stainless Steel Firing Pin Specifically Designed 9mm Extractor 174 Heat Treated...

Maximize performance and cycling reliability in your pistol caliber carbine with the Odin Works Stainless Steel 9mm BCG. Engineered specifically for semi-automatic 9mm AR-15 platforms, this premium...

Upgrade your firearm’s cycling speed and reliability with the Rise Armament AR-15 Bolt Carrier Group in Nickel Boron. Precision-manufactured and individually inspected, this ultralight 8.9 oz BCG...

Premium Upgrade for Your Custom AR-15 Lower Take your lower receiver build to the next level with the Seekins Precision Builder's Kit Lower Parts Kit. Designed for shooters who demand superior...

Upgrade your rifle with the compact, rapid-deploying Strike Industries PDW Stock in Black (SI-STRIKE-PDW-BK). Engineered for quick response and maximum mobility, this ultra-compact stock features an...