Home Forums Hunting & Shooting Ask The Gunwriters Firing .300 H&H in .300 Weatherby

I've chronographed 300 H&H ammo fired in a 300 Weatherby chamber, but it has been a few years since I did it.IIRC velocities were about 100 fps under what 300H&H ammo was supposed to give,although I did not chronograph it originally in a H&H barrel to establish a baseline.