One of my customers used them but ran into issues with his short barreled AR, they were leaving a fair amount of grit/unburnt powder/filler in the action, so he won't use them.
His mates one...
Type: Posts; User: Kiwi Greg
One of my customers used them but ran into issues with his short barreled AR, they were leaving a fair amount of grit/unburnt powder/filler in the action, so he won't use them.
His mates one...