This completion kit has everything you need to finish your carbine gas .223/5.56 AR15 barrel. All parts 100% Made in the USA.
- Black Dirt Rifleworks Super Performance Gas Block - .750 - Nitride Finish
- Black Dirt Rifleworks Carbine Length Stainless Gas Tube
- Black Dirt Rifleworks 1/2x28 A2 Flash Hider - Nitride Finish
- 1/2" Crush Washer & Gas Tube Roll Pin