Buffalo Bore Ammunition 14C20 Heavy 44 Smith & Wesson Special 190Gr Handgun Ammo - 20 Rounds - This heavy 44 Special load is designed for use in all 44 SPL handguns and rifles except Charter Arms Bull Dog. Likewise, it is safe for use in all 44 magnum chambered firearms. This Barnes X type bullet will expand on flesh and bone and penetrate more deeply than most expanding lead core bullets of the same weight.