I agree with Aaron, 308 150 SST superformance chronoed at 2950 from a 24' barrel. The 7mm mag will probably be pretty close. I would guess 25 - 30 fps per inch so 50 - 60 fps more from a 26" barrel....
Type: Posts; User: stug
I agree with Aaron, 308 150 SST superformance chronoed at 2950 from a 24' barrel. The 7mm mag will probably be pretty close. I would guess 25 - 30 fps per inch so 50 - 60 fps more from a 26" barrel....