Thread: 16 inch 270win?

Originally Posted by grandpamac

Greetings,
The little voice in the back of my head is telling me someone is taking the piss here. 2,925 fps with the 145 grain in an 18" barrel? Was that chronographed or just imagined? Most load data developed in a pressure barrel rather than on a computer keyboard barely gets that in a 24' barrel.
GPM.

Supreformance with the 145 eldx will get you over 2900 with an 18 inch barrel in the 270. 57 or 58grns off the top of my head. Same load the duleys were using in their 270s in the show.