Upper Parts

Build a precision pistol caliber carbine (PCC) or compact AR-9 pistol with the 7.5" 1:10 Twist 9mm Stainless Steel Barrel. Engineered for high maneuverability, quick target acquisition, and smooth...

AR-15 7.5" 300 Blackout Barrel  416R Stainless Steel Light HBar Profile M4 Feed Ramps 300 Blackout (7.62x35) Markings Spiral Engraved Near Break Pistol Length

Ghost Firearms AR-15 7.5" 300 Blackout Barrel  4150 Chromoly Steel Light HBar Profile M4 Feed Ramps 300 Blackout (7.62x35) Markings Spiral Engraved Near Break Pistol 

7.5" 5.56 NATO Complete Barrel Assembly 7.5" AR-15 5.56 NATO Barrel  4150 Black Nitride Finish  Light HBar Profile M4 Feed Ramps Markings Spiral Engraved Near Break Pistol Length Gas...

7.5" 5.56 NATO Stainless Steel Complete Barrel Assembly 7.5" AR-15 5.56 NATO Barrel  4150 Black Nitride Finish  Light HBar Profile M4 Feed Ramps Markings Spiral Engraved Near...

Ghost Firearms AR-15 7.5" 5.56 Barrel 4150 Chromoly Steel Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 Markings Spiral Engraved Nea

Ghost Firearms AR-15 7.5" 7.62x39 Heavy Barrel – Parkerized Build a powerful, ultra-compact AR-47 pistol or SBR with the Ghost Firearms 7.5" 7.62x39 Heavy Barrel. Proudly made in the USA, this heavy...

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8.3" 9mm 1:10 Twist 416R Stainless Steel Barrel Made in the USA 8.3" in Length 8.3" 9mm Barrel 1:10 Twist Rate 416R Stainless Steel Chambered in 9x19 Para Thread Pattern - 1/2x36  

9/11 NEVER FORGET - Ejection Port - Dust Cover Standard Steel Ejection Port Dust Cover for use on AR Rifles.  Includes full install kit (cover, rod, spring, and clips).  Made in the USA Custom...

9MM BOLT CARRIER GROUP Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a...

9MM TITANIUM NITRIDE BOLT CARRIER GROUP Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the...

9MM BOLT CARRIER GROUP Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a...

Ghost Firearms AR-15 10.5" A2 Barrel Assembly  4150 Chromoly Steel A2 Sight Tower Barrel Nut and Delta ring  Flash Hider  M4 Co

Ghost Firearms AR-15 16" A2 Barrel Assembly  4150 Chromoly Steel A2 16" 5.56mm Barrel A2 Sight Tower Barrel Nut and Delta ring  Flas

A2 Style Birdcage 1 3/4" Length - with Crush Washer 1/2 x 28 for .223 5.56 Rifles Machined From 303 Stainless Steel

A2 Flash Hider (7.62) A2 Style Birdcage 1 3/4" Length - with Crush Washer 5/8 x 24 for 300BLK and .308 Rifles Machined From Tool Steel - Black Oxide Finish

A2 Style Birdcage 1 3/4" Length - with Crush Washer 5/8 x 24 for 7.62 Rifles Machined From 303 Stainless Steel

A2 Flash Hider - 9MM Made in the USA A2 Style Birdcage 1 3/4 with Crush Washer 1/2x36 Machined from Steel Black Oxide Finish

A2 Stripped Upper Receiver - Black 7075-T6 Aluminum Made in the USA M4 Feed Ramps Retro A2 Style Black Hard Coat Anodized Finish Compatible with Mil-Spec AR-15 Lower Receivers A2 Carry...