10mm4ever
10-19-2005, 21:55
I'm in the midst of building a G-20 racegun and I'll be ordering a 6 inch ported barrel from storm lake soon.My question is ,how many ports would you suggest for the 10mm?With a 6 inch you can have up to 4 ports.These are generous ports,not the angled slits like the E.F.K.'s have.Any advice would really be appreciated.
