If the booster muzzle brake creates the pressure to cycle the action with back pressure, wouldn't when I put on a fake suppressor to meet the 16" barrel make it cycle unreliably? Because its not creating the back pressure? Or is it only for fully automatic krinks?
Here's my krink and Bulgarian ak74
ImageUploadedByTapatalk1371832114.320465.jpg
It's just a Tiny little thing
Sent from my iPhone
Here's my krink and Bulgarian ak74
ImageUploadedByTapatalk1371832114.320465.jpg
It's just a Tiny little thing
Sent from my iPhone

but fake haha.
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