The more I shoot the 257 JDJ, based on the 225 Winchester case the more I like it. Shot this 100 yd group last fall before hunting season.
257 JDJ is on the left 309JDJ is on the right
Doe went 30 yds and dropped. No lead in bullet. Dumb luck I found the bullet while skinning deer. Son shot a second doe last year at 150 yds with same gun and the tissue damage around the exit hole is unbelievable.
goofiest looking round I've seen. Yes Sir. I carry a dummy round in the car and take it into guns stores and gun shows. Same reaction.
100 yd four shot group. Flyer ruined my group.
I bought a used 14 in Thompson Contender chambered in 338 Whisper made by SSK Industries. Parent case is 7 BR case necked up to 338 cal. Case is 1.5 inches long and Hornady 285 gr bullet is 1.7 inches long doing 1017 fps. I bought several boxes on the Nosler 300 gr 338 Comp bullets and need to...