Upper Parts

GHOST FIREARMS AR-15 7.5" 7.62x39 BARREL  4150 Chromoly Steel Heavy Barrel Profile M4 Feed Ramps Chambered in 7.62x39 Markings Spiral Engraved Near Break Pistol Length Gas System  1:10 Twist .750 Gas Platform...

7.62 x 39 Complete Bolt Carrier Group Made in the USA Black Nitride Finish Made from Bolt 9310 Steel and Carrier 8620 Steel Works with AR15 Milspec Uppers

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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" .22LR Barrel and BCG Conversion Kit .22LR STAINLESS STEEL BOLT CARRIER GROUP Stainless Steel Lightweight Chambered in .22LR Fits Most Standard AR-15 Upper Receivers 9" .22LR BARREL 1:16 Twist Salt Bath Nitride Black Finish 1/2"-28...

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

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 Laser Engraved

9mm Adapter Drop In Mag Block This Adapter Drop In Mag Block converts your standard AR-15 model to accept affordable, lower-penetrating 9 mm rounds using a COLT STYLE MAGAZINE. Made from 6000 series billet aluminum with a steel insert for the feed...

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 dedicated 9mm hammer, so the original fire control...

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 dedicated 9mm hammer, so the original fire control...

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 need to install a dedicated 9mm hammer, so 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 dedicated 9mm hammer, so the original fire control...

Ghost Firearms AR-15 10.5" A2 Barrel Assembly  4150 Chromoly Steel A2 Sight Tower Barrel Nut and Delta ring  Flash Hider  M4 Contour Profile M4 Feed Ramps 5.56/.223 Carbine Length Gas System  1:7...

Ghost Firearms AR-15 16" A2 Barrel Assembly  4150 Chromoly Steel A2 16" 5.56mm Barrel A2 Sight Tower Barrel Nut and Delta ring  Flash Hidder  M4 contour profile M4 feedramps 5.56/.223 Carbine Length Gas...

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 Handle Style Upper Sights Not Included

A2 Stripped Upper Receiver - Raw 7075-T6 Aluminum Made in the USA M4 Feed Ramps Retro A2 Style Raw Aluminum Finish Compatible with Mil-Spec AR-15 Lower Receivers A2 Carry Handle Style Upper Sights Not Included