PMC ammunition comes from a high quality supplier in South Korea who is known for manufacturing affordable, quality ammo. The PMC Xtac line brings this high quality training ammunition to the states. The 55gr XP193 5.56x45mm is made to the same specs as NATO XP193 which results in clean burning, accurate ammunition that is still cheap enough to  practice and train with. Being loaded to the higher pressure of the XP193, it is not for use in bolt action or rifles chambered in .223 Remington, use only in rifles chambered for the 5.56x45mm cartridge and in modern sporting AR15 style rifles. The PMC Xtac 5.56x45 XP193 utilizes a 55gr full metal jacket projectile with a boxer primed brass case which is great for use in reloading. The PMC Xtac line of ammunition is available in a range of quantities, from 20rd boxes to 1000rd cases making it perfect for all your shooting needs whether a weekend range trip or as 2 day tactical rifle class. Next time you are in the market for high quality affordable ammunition for your favorite AR15 MSR then look no further that the PMC Xtac XP193.