Nine Ball 6.00 Inner Barrel (112.5.mm)

Nine Ball 6.00 Inner Barrel for Hi Capa 5.1/M1911 (112.5.mm).

It's probably one of the best barrels on the market. Tighter bore will increase velocity and accuracy.

Must be used with good quality ammo for best results due to the tolerance. Be sure to clean the inside of these as often as you can.