gonna agree with average^ here although i dont masturbate often (dos equis guy) but when i do, i screw myself over for ten minutes during sex. then we get into the swing of things and it doesnt cause anymore problems.
try the 108 howitzer... damn thing had our platoon jumpin in their boots when it fired. myself and 2 other Pte's got the chance to pull the trigger, so to speak. it put the OW in WOW.
you know, a much better comparison would be the m16Awhatever Vs the Ak74 variants... closer in calibre size and a much fairer battle. if you wanted to argue 7.62, go FN Fal vs AK47....