Re: .300 winchester mag
I am using two different loads and bullets of the same weight. I do not have enough barrel length to take advantage of the 210+ gr bullets, so I am using the 190 gr SMK and Berger VLDs.
69 gr IMR 4350 GM210M 190 gr SMK 2920 fps
74 gr RL 22 RP9.5M 190 gr Berger VLD 2957 fps