| Eck |
| (.275 member) |
| 29/05/18 03:15 AM |
Re: magnum primers for the 9.3 x 74R
|
63.5 grains of IMR 4350 with a 286 grain bullet and standard primer shot extremely well in my Chapuis (2 pair L&R into 3/4” at 50 yards) but were crossing.
I’m unconvinced that magnum primers are needed for this and the 375 H&H.