My rifle range finally put in a 400 yard lane with just a set of gongs to start with. I had a load in my .300 SAUM that shot very well from 100-300 yards. Finally got to see if it held its accuracy for 3 shots at 400. 3 shots for 2" makes me a very happy camper. 
Ruger M77 MK II
Vortex Viper 2.5-10x44mm obj, 30mm tube
.300 SAUM
Remington Brass
60 grs. H4350
CCI 200
200 gr. Partition
COL-2.880"
0.020" magwell space.
Ruger M77 MK II
Vortex Viper 2.5-10x44mm obj, 30mm tube
.300 SAUM
Remington Brass
60 grs. H4350
CCI 200
200 gr. Partition
COL-2.880"
0.020" magwell space.
