Attributes:
- ADDITIAL FEATURE 1: Rifle Gas Length
- ADDITIAL FEATURE 2: Steel Barrel
- CALIBER/GAUGE: 6mm ARC
- DESCRIPTION: .750 GAS BLOCK
- FAMILY: PR15 Series
- FINISH: Stainless Steel
- MANUFACTURER: Proof Research
- MANUFACTURER MODEL NUMBER: 128664
- MODEL: PR15 Steel AR Barrel
- RATE OF TWIST: 1-in-7.5
- SPECIAL: Threaded Barrel
- UPC: 843068128664
- WEIGHT: 2 lbs. 12 oz.
