5.56 effectiveness data

[am4966]

Me personally I would really like to carry a weapon with a Cartridge other than 5.56 into battle. Also I was watching a documentary on snipers and a team was talking about the AR-10 and how it has problems with Jamming. So you couldn't rely on just carrying it. Your still need to have a back up weapon for when you're on the move. Just like the teams that have Bolt actions for sniping.