I have read on another post that smart mags have enlarged openings around the on/off is this true??..does it afect performance any? is there any benifit in a smart over a standard mag(ie operating pressure)?
I am not talking about the smart box mod but the smart mag level 7..any help would be appricated (please techs help here as you guys are in the know)...
BEEFY
I am not talking about the smart box mod but the smart mag level 7..any help would be appricated (please techs help here as you guys are in the know)...
BEEFY

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