Well, I'm DONE TRYING, to get the 55 Grain NBT's to shoot, in my 14 Twist, .22-250 Rem,.. DONE !
I put the Box of 55 gr NBT bullets, in the .223 Rem AR's, ( 1-7 TW ) "load box", to shoot plates / plink with, later ! I could NOT get, CONSISTENT, groups ! My measured, 55 NBT Bullets are .817 Long ( should have measured, FIRST and YUP, I know better ! ) Good group, ONE Day,.. CHIT, the next ! Cold weather, groups, sucked and I WASTED a lot of, Time with THIS, Bullet ! Bought some, Berger 55 Flat Base HP, Varmint and plain old, 55 Hornady SP's, flat Base bullets, to try ! Scored Bullets and 2 pounds of, H-380, a couple of Days ago. The 60 grain Varminter, Sierra's # 1375 do "work" GOOD with, a stiff load of H-414, tho ! Gonna be my Coyote load for now, Til' I get, the Berger's, fine tuned !