Manufactured to our exacting specifications and used in all of our rifles, this JP Supermatch™ barrels is turned from 416R stainless steel, lead lapped and air-gauged.
Chamber: 9mm
Length: 14.5"
Twist: 1:10 button rifled
Contour: Light
Muzzle Threads: 1/2"-36 TPI
Material: 416R stainless
Finish: Black Teflon
Weight: 22.4 oz.
PLEASE NOTE: This barrel measures 14.25" OAL but measures 14.5" WHEN INSTALLED on a complete upper. JP measures their barrels the same way the ATF does, and that's with a rod down the barrel against the bolt face. So if you are planning on doing a pinned and welded muzzle device to make a legal, non-NFA 16" barrel, plan accordingly with a appropriate length muzzle device.
NFA Compliance Notice
This barrel is under 16" and can be used to build a short-barreled rifle (SBR) or AR pistol. All NFA rules apply. The final user is responsible for compliance with the law.
Excellent barrel
JP always provides top tier products. I really like the deep throating that allows loading long.