Manufactured to our exacting specifications and used in all of our rifles, JP Supermatch™ barrels are turned from 416R stainless steel, lead lapped, air-gauged and cryogenically treated for cold bore shot predictability, minimum thermal drift, outstanding accuracy and extended barrel life.
All barrels also include a JP EnhancedBolt™ individually head-spaced to the barrel for flawless fit and function.
Chamber: .300 AAC Blackout
Gas System: Pistol-length
Twist: 1:8 button rifled
Contour: .740 in front of gas block
Diameter at Gas Block: .750
Muzzle Threads: 5/8"-24 TPI
Material: 416R Stainless
Weight: 30.6 oz.
This barrel is available with the following finish options:
Machine Finish: Barrel is in its unpolished, "as-machined" state and will show light turning marks and slight imperfections.
Light Polish: Barrel receives a light "brushed" finish. This leaves the surface uniform and removes most machine marks and blemishes.
High-Grade Polish: Barrel is polished to a reflective finish on the same level as our complete rifles and barrel kits.
Black Teflon™: Barrel receives a uniform low-shine black coating.
Tactical Finish: Barrel is blasted to a non-reflective, matte gray finish.
This barrel will accept our JPTD750L Thermal Dissipator but only with some modification for length. The price in the drop-down at right reflects the JPTD and necessary labor.
Note that the Orange Fade Thermal Dissipator is made to order and will add two weeks to delivery.
Read more about the JP Thermal Dissipator here.