H&K MR556-A1 223 Rem/5.56 NATO 30 Rd Steel Black Magazine (251770S)

The H&K MR556-A1 223 Rem/5.56 NATO 30 Rd Magazine (251770S) is a factory original replacement magazine. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation.