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22 TCM Ammo
The 22TCM (Tuason Craig Micromagnum) is a proprietary bottle-necked cartridge developed by Fred Craig and Rock Island Armory.
The 22TCM is based on the 5.56×45mm NATO case, shortened so that the shoulder is at approximately the same length as a .38 Super cartridge. The cartridge is designed to feed from a Para-Ordnance-style double-column .38 Super magazine. Get the best self-defense round on the market when you buy this pistol ammunition today.