Horsethief
Handloader
- Jul 5, 2012
- 346
- 5
Anyone looking for a go-to load for their 9.3x62mm Mauser doesn't need to go farther than the 270gn Speer Hot Cor and Varget, specifically 58.5 grains of that powder. Chronographed velocities form yesterday's range sessions were 2448, 2437, 2431, 2433, 2452 and 2444 from Magneto Speed. The first two shots without the muzzle brake were almost touching, then other shots with the brake were only 1 inch lower and in a good group. Again, the first shot was where I though it would be.