Big man546
New member
I am new to this forum i just found that in one of the bulk ammo buys i did last year i have some of the new m855a1 mixed in with the green tips Has any one seen this happen before they are with a bronze tip looks to be new design any advise on this round have fired a couple and dose not look like it is over pressured shooting out of my mvp with 24 inch barrel verry accurate goes throw 3/8 ar 500 plate and 5/8 mild steel at 100 yards groups at under 1 inch very surprising any advise what should i do with it