JP Enterprise Supermatch Barrels are well known for their accuracy by competitive shooters everywhere. The JP Enhanced bolt is individually headspaced to the barrel for impeccable fit and function. The cryogenically treated 416 stainless steel enhances cold bore shot predictability while minimizing thermal drift as the barrel heats up. The exacting specification each JP barrel is lapped and fitted to ensure outstanding accuracy and longevity.
Barrel is stamped 11" but the true twist rate is 1 in 11.25".
- Length: 18"
- Material: 416 Stainless Steel
- Contour: Lightweight
- Chamber: 308 Winchester
- Twist Rate: 1 in 11.25" button rifled
- Chrome Lined: No
- Finish: Stainless Steel
- M4 Feed Ramps: Yes
- Muzzle Thread Pattern: 5/8"-24
- Gas Port Location: Mid-Length
- Exterior Diameter at Gas Port: 0.750"
- Extras: JP Enhanced Bolt, JP Adjustable Gas Block (GS-5S), Gas Tube, and JP Standard Compensator
- Weight: 38.26 oz.
- Crown: 0 degree