About this item: 3 pieceS KIT only fits Taurus PT111 millennium G2 /G2C /G3C 9mm double stack 12th. It adds about 10 millimeters of grip for those of us who have large hands and own a compact. They provide a perfect fit for large hands. Does not change capacity. Made from high impact NYLON polymer. They form the next logical finger placement feature to provide control and comfort without compromising concealability. OBSERVATION: DOES NOT fit the Taurus G2S 9mm which is a single stack 7th DOES NOT fit Taurus G3 DOES NOT fit G2C .40 SW The tabs on the bottom of the magazine must face inward for this to work. Taurus magazine flaps face inward, replacement magazines face outward. Does not change capacity.