ATF approved 10.5" blank fire barrel is modeled after the WWII Thompson Sub-Machine gun barrel.
A short barrel permit is NOT REQUIRED for installation.
Blued steel barrel in the correct profile for the M1 and M1A1 Thompson SMG.
Includes: 10.5" blank fire barrel, front sight, 2 restrictor screws, roll pin, 1/8" drill, Loctite, ATF blank fire barrel approval letter.
Professional barrel installation provided by Ravenna Armory for $50. For details contact Chris: Chris@RavennaArmory.com or at Michael Hane Gunsmithing. For details contact Mike at: www.mhgunsmithing.com
Produced for us by Howell Arms.
The ATF approval letter should remain with the gun.