Does anyone have a bullet/powder/primer combination with OAL/crimp they'd like to share for USPSA competition.
I'm currently trying out different combinations.
I'm about to the end of 2000 Master Blaster 180gr (they've consistently weighed between 178gr to 179gr) poly/moly coated using a majority of speer once fired nickel brass and federal primers. I've been pushing it out the barrel using 4.6 to 4.7 grains of Ramshot Competition recommended by MasterBlaster (although the recommendation was based out of 5" STI). OAL has been between 1.175 early on (which had good accuracy but feed and extraction problems). I've switched OAL to 1.145 and have had no problems since. The crimp has been set to 0.421 and everything seems to be fine but on sunny days the smoke this combo creates is too much. i've spoken with Angus and he recommends going to a lighter bullet faster powder combo. My next try will be a Zero 165gr JHP with some Viht 310.
Anyone else have a succesfull recipe for their Tac Sport?
