Barrel – M11/NINE 9mm Double Threaded 3/4-10 and 1/2-28

$149.99

In stock

Description

This barrel is for the M11/NINE 9mm. It is double threaded with the standard length with standard threads of 3/4-10 TPI as well as 1/2-28 TPI. This barrel is ideal for situations where you want to use multiple accessories with different threads. Perhaps you want to use your old school MAC suppressor which is threaded 3/4-10 as well as your modern suppressor which is threaded 1/2-28.  It is made of CrMoV MIL-B-11595 material with 6 – groove, 1:10 twist and precision air gauged with inert gas vacuum stress relieved after button rifling process. The finishing is manganese phosphate, the traditional dark gray/almost black parkerizing of the MAC series guns . These were profiled on centers to provide accuracy between bore and profile which has been a problem we’ve experienced with other manufacturers’ barrels in the past. These will fit Full and Semi Auto M11/NINE 9mm guns.

NOTE:  We do NOT recommend shooting this barrel in full auto with the 1/2-28 threads exposed due to the thinness of the barrel wall at the 1/2-28 threads.  Repeated firing with exposed threads may cause the barrel wall to weaken and/or split.  We recommend always using shooting this barrel with a barrel accessory, such as a thread protector, flash hider, or suppressor firmly secured to the end of the barrel.