Thread: 308 subsonic trail boss projectiles and loads

Originally Posted by veitnamcam

I have been wondering how fast I can boot them(the 90gr xtps) out of the 30-284 just for shits and giggles......

Weatherby did some testing years ago firing a 308 projectile around 60 grains out of a 30-378 that I seem to recall was well over 5000 FPS.

Although the XTPs are really intended for pistols so the jackets are pretty thin. So not sure what would come out the end of your 30-284 barrel