Gave up on trying to get a Model 7 243 to shoot the 90 grainers. I was trying the TGK's and some Hornady ELD's, but it just would not group the bullets worth a crap, no matter what I tried. Switched to some 95 grain SST's, and the rifle shoots wonderful.
I then switched rifles, and tried the 700 LVSF 243, one that has always shot everything well, and I couldn't get it to shoot either the 90 grain TGK's or the ELD's either. So, I went to a load I knew it did like, 90 Nosler BT and W760 powder, and it'll shoot little bitty groups all day long. Ordered some more Noslers from MidSouth, and I think I'll throw the TGK's and ELD's in the trash can.
