Does anyone know the length added to the barrel using the AAC Blackout 51T muzzle brake?
I'm looking to build a new upper for my AR and want to make sure that the brake will get me to the 16" mark with a 14.5 barrel.
I'm looking to build a new upper for my AR and want to make sure that the brake will get me to the 16" mark with a 14.5 barrel.