Pmc X-Tac 5.56x45 Nato Full Metal Jacket Boat Tail 55 Grain 20 Rounds

The PRIME PMC X-TAC 5.56 NATO Rifle Ammo Full Metal Jacket Boat Tail 55 Grain brings you the X-TAC series' balance of flat trajectory and reliable flight characteristics, making it an excellent choice for range training, marksmanship drills, and competition practice where consistent ballistics matter. With a 55-grain FMJ-BT profile and a ballistic coefficient of 0.243, this load delivers a muzzle velocity near 3,270 fps and muzzle energy around 1,306 ft-lbs, translating into predictable bullet path numbers such as zero at 100 yards and manageable drop out to 500 yards for long-range sighting and dope development. The boat tail design and 0.740-inch bullet length help maintain velocity downrange—your follow-up shots and holdovers remain consistent at 200, 300, and 400 yards—while the sectional density of 0.156 supports stable terminal behavior for training scenarios. If you run a tactical bolt gun, AR platform, or service rifle for qualifications and want cost-effective, consistent performance for zeroing optics, practicing wind calls, or running strings on targets, the PMC X-TAC 5.56 NATO FMJ-BT 55gr gives you the external ballistics data and real-world handling to shoot confidently in training and competitive environments.