For duty/defensive use, standard .30 cal bullets designed for 7.62x51mm and .30-06 are NOT optimal for .300 BLK--ogive is not right, nor is designed upset velocity.
For duty/defensive use, standard .30 cal bullets designed for 7.62x51mm and .30-06 are NOT optimal for .300 BLK--ogive is not right, nor is designed upset velocity.
Good to keep filed away.
I believe at this point the .300BLK specific defensive rounds are the Barnes, Hornady GMX, and the Sig 120-grains - All of which are all copper. Have you guys had the opportunity to test any of the Sig offerings in .300BLK?