I guess it's regular ammo, that i made. 300 gr Cast Performance gas check, about 17.5gr 2400, WLP(primers). My previous best was 5 shots inside of 5 inches(around 4.5ish), with a different load. It was a busy day shooting and I didn't even notice this group until I got home and started thinking about it! I went back out and took the picture after the target had been rained on. I've got some other loads that should do as well or even better than this. I'm excited to try them out.
Shooting cheap, bevel base "keith" loads(Keith SWC DON'T have a bevel base!) i managed around 6-7" six shot groups, which i wasn't thrilled with. Bevel base SWCs are available from most bullet makers and I haven't found a load for them yet that shoots accurately! There are some good plain base bullets, but so far for me, I've found it's easier to get good accuracy with gas checks. They seem to simplify things a little. For plinking, the cheap stuff is fine, but for 100 yards, I just havn't found the right combo yet!
Shooting cheap, bevel base "keith" loads(Keith SWC DON'T have a bevel base!) i managed around 6-7" six shot groups, which i wasn't thrilled with. Bevel base SWCs are available from most bullet makers and I haven't found a load for them yet that shoots accurately! There are some good plain base bullets, but so far for me, I've found it's easier to get good accuracy with gas checks. They seem to simplify things a little. For plinking, the cheap stuff is fine, but for 100 yards, I just havn't found the right combo yet!