PMC XTac 5.56x45mm NATO 55gr FMJ 556X

The PMC 556 55gr FMJ is a 5.56x45mm NATO ammunition featuring a 55-grain Full Metal Jacket (FMJ) bullet. Manufactured by Precision Made Cartridges (PMC), this round is designed for target shooting, training, and general range use. It offers consistent performance, reliable feeding, and clean-burning propellants, making it a popular choice for AR-15 and other 5.56-chambered rifles. The brass casing is reloadable, and the FMJ design helps with smooth cycling while minimizing barrel fouling.