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Commercial 300 Blk ammunition provides a means to obtain workable cases for reloading. I prefer to convert my own brass from military 556 cases. Federal or Lake City will yield thicker case walls resulting in slightly lower powder charges needed to obtain a benchmark 1050 fps velocity. First c...
Powder Grains Velocity Ft. lbs. Accuracy Load Viht N135 25.7 3100 1067 Hunting Load X-Terminator 25.9 3200 1137 217 V • RIFLE RELOADING DATA INDICATES MAXIMUM LOAD – USE CAUTION LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED. ...