Restrictions
- Is a 'Call to order' product.
Top takeaways
- PROOF Research's carbon fiber barrels are up to 64% lighter than traditional steel barrels, offering match-grade accuracy and improved heat dissipation.
- The barrels maintain performance in harsh conditions without point-of-impact shifts during high-volume fire and have reduced harmonic vibration.
- These durable 16'' barrels for AR-15, chambered in 6 mm ARC with a 1-7.5 twist rate, are designed to support a rifle gas system and come with 5/8-24 muzzle threads.
Attributes
- Barrel Weight:
1.12 lbs
- Cartridge:
6 mm ARC
- Contour:
Medium
- Finish:
Carbon Fiber
- Gas System Length:
Rifle
- Length:
16''
- Muzzle Threads:
5/8-24
- Twist:
1-7.5
- Weapon type:
AR-15
- Delivery weight: 1.361kg
- Shipping height: 76mm
- Shipping width: 89mm
- Shipping length: 635mm
- UPC: 843068128657
Item details
US export classification: 0A501.c




