FATNBAD
Member
Shot my M&P 15 A Comp today..shot perfect . I used Fiocchi ammo to start,but am going to use Federal from Walmart and try the CCI High Velocity,,,read in the instructions or found out at least I don,t have a match chamber,,the owners manual said if it didn,t have Production Center written on it you could use the CCI Stingers...installed a red dot 1x and it shoots tight groups...