Restrictions
- Is a 'Call to order' product.
Top takeaways
- PROOF Research stainless steel barrels are made with double stress-relieved 416R stainless steel for precision and quality.
- The barrels undergo a rigorous process including drilling, contouring, reaming, rifling, and lapping, followed by individual bore scope inspection.
- These barrels are designed for the AR-15 with a 300 AAC Blackout cartridge, 16'' length, 1-8 twist rate, and do not come with a gas block, gas tube, or bolt (except for the 300BLK model).
Attributes
- Cartridge:
300 AAC Blackout
- Finish:
Stainless Steel
- Gas System Length:
Carbine
- Length:
16''
- Muzzle Threads:
5/8-24
- Twist:
1-8
- Weapon type:
AR-15
- Delivery weight: 0.98kg
- Shipping height: 32mm
- Shipping width: 32mm
- Shipping length: 419mm
Item details
US export classification: 0A501.c




