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 rra 5.56/.223 uppers
supertex  [Member]
2/16/2012 10:51:53 AM
is it ok to shoot steel case ammo (non corrosive) in your 5.56/.223 uppers ? thanks randall
RRAMODERATOR  [Industry Partner]
2/16/2012 4:50:44 PM
We don't recommend it, but you can.
Steve/RRA