This completion kit has everything you need to finish your mid-length gas .30 cal AR15 or AR10 barrel. All parts 100% Made in the USA.
- Black Dirt Rifleworks Super Performance Gas Block - .750 - Nitride Finish
- Black Dirt Rifleworks Mid-Length Stainless Gas Tube
- Black Dirt Rifleworks 5/8x24 A2 Flash Hider - Nitride Finish
- 5/8" Crush Washer & Gas Tube Roll Pin