Got a jug of 4227 at a reasonable price and gave it a try in 308 with 190 & 200 grain boolits. Not so pretty good. Shotgun spread groups at 100, smallest of which was a bit over 4". Rifle shoots moa or close to it with same blts, over 2400. Has any body had any positive experience with 4227 in 308 with cast, regardless of blt wt?
1Shirt