It's a fine round, but unless you decide to get a suppressed pistol/SBR that you reload for, there's no reason to invest in it.
If you do, make sure you don't mix 5.56 guns with .300 blk. Its an easy mistake and can be pretty messy
If you do, make sure you don't mix 5.56 guns with .300 blk. Its an easy mistake and can be pretty messy