proper way for breaking in an AR-15
Is there a proper way to break in an AR? I just picked up a custom build from my gun shop that the owner made for a gun show and I would like to find out how to break it in, and make sure that there is not some way for me to jack up the barrel.
If it makes a difference, it is a JP Cryo treated stainless supermatch barrel...
also, I believe that it is chambered in .223 so this means i cannot use 5.56 correct?
FNH SPR A1, Colt H-Bar Elite A-3, Custom Lightweight AR, Troy M1A NM, Springfield 1917, Remington 1100 TAC2, Ithaca 37 Lightweight, Springfield M6 Scout, S&W 332 Airlite, Model 629, Model 657-3, Model 10, Model 686, Model 500 6.5" Lew Horton/ PC Compensated Hunter , marlin .22, Ruger 10/22, Puma M92 carbine .44 16"bbl w/ over-sized loop., Sig Trailside .22, Ruger MKI, Savage 1903, Springfield XD-S, Custom 1911, Ruger 44/96