This 8.6 Blackout 8.3-inch barrel is machined from 416R Stainless Steel with a QPQ Corrosion-resistant finish. their Premium Black Series 8.6 Blackout Barrels are proof-fired and MPI-tested, ensuring the best quality and accuracy.
Specifications:
- Hardened 416R Stainless Steel
- 5/8x24 Threaded
- Pistol Length Gas System
- 8 Inch