socalbeachbum
Member
I'm thinking of swapping out my stock M&P 15 upper for a new one.
I've considered .300 Blackout, 6.8mm, .204 Ruger, and .223 Wylde barrels, and I prefer to use good off the shelf ammo.
Considering the ammo that's available, which of these would buy me the best accuracy for target shooting?
or is there another caliber to consider?
I've considered .300 Blackout, 6.8mm, .204 Ruger, and .223 Wylde barrels, and I prefer to use good off the shelf ammo.
Considering the ammo that's available, which of these would buy me the best accuracy for target shooting?
or is there another caliber to consider?