I can see the logic in that... If you always get to choose your paint. However, the fin system was designed for when you don't always get that choice, i.e. field paint. The accuracy won't go down with the control bore of the barrel being larger than the paint, as it's already been started off with a near perfect match.

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yo bros i found a half bottle of test in the locker room at the gym....can I stack it with some multivitamins, a little creatine, and a package of tic tacs? I cant really afford the $30 for some nolva so I jacked my moms menopause pills to help bring my boys back after my monster cycle. do you bros think this will get me jacked by the fourth of july??