HELLO,
jUST BUILT A NEW 9MM MAJOR GUN,WITH MILLENIUM TI COMP.(3TOP PORTS, NO SIDE).ITS SHOOTS NOT AS FLAT I WANTED, ADDED TO SIDE PORTS ON THE LAST BUFFLE AND MUZZLE IMPROVED A LITTLE BIT, NOW i AM THINKING OF ADDING 2 ADDITIONAL SIDE PORTS ON THE SECOND TOP PORTS. i AM JUST HAVING SOME RESERVATION ON THIS, MAYBE INSTEAD ON IMPROVING THE GUN, IT WILL JUST DIVERT THE GAS TO THE SIDE AND REDUCE THE EFFECTIVENESS OF THE TOP PORTS.
mY LOAD RIGHT NOW IS 7.1 GR.AUTOCOMP AND 7.4 VVN350, BOTH LOADS MAKE MAJOR, AVE VEL 1400. RECOIL SPRING 8LBS
NOW YOUR OPINIONS AND FEEDBACK ON THIS , THANKS