Thread: Hornady subx maximum speed.

I'm useing 190 .308 sub x at around 2000 fps no problem they do a lovely job passing through on most deer shot.

Personally i think u should be fine with the 30 cal SubX,s at higher speed as its abit of an odd ball projectile. to my knowledge ( which could easily be wrong) they were made for American Law Enforcement Protocols in mind... they had to pass through windscreen glass at 45 degrees etc so it took the projectile out of a hunting bullet as we know it. alittle more speed may help it for that job. Personally i use the LeHigh 168gr in the 300 Blackout for fallow but have had a good run with the 410 gr Sub X,s in 45/70