.25 CALIBER (6.35MM), 6+1 SHOT, SINGLE ACTION, CENTERFIRE, LIMITED BLOWBACK, SEMI-AUTOMATIC PISTOL. CERAMIC BEAD BLASTED, TYPE 3 BLACK ANODIZED, CNC MACHINED 7075-T652 HAND DROP FORGED ALUMINUM FRAME AND CHECKERED GRIP PLATES. CERAMIC BEAD BLASTED, VACUUM DEPOSITION COATED CARBON TITANIUM BLACK 303 STAINLESS STEEL SLIDE AND DETAIL PARTS. SWISS SCREW MACHINED CARPENTER TECHNOLOGY "PROJECT 70" TYPE 416 STAINLESS STEEL, HEAT TREATED, BUTTON BROACHED BARREL WITH 6 LANDS & GROOVES, RIGHT HAND TWIST.  AL-4V-TI PER ASTM B348 GRADE 5 SWISS SCREW MACHINED TITANIUM FIRING PIN. 1 SIX SHOT LASER WELDED CARBON STEEL MAGAZINE WITH ROUNDED FOLLOWER & INNER/OUTER REMOVABLE BOTTOM PLATES. CORROSION RESISTANT, TEMPERED, PIANO WIRE SPRINGS. NYLON BRISTLE TWIST-IN-STAINLESS STEEL WIRE BARREL CLEANING BRUSH. ENGLISH LANGUAGE OPERATOR'S MANUAL. SLEEVED CRUSH RESISTANT PACKING CASE. MATCHED SERIAL NUMBERS: FRAME, SLIDE & BARREL. 1 YEAR END USER WARRANTY. MANUFACTURED IN MINDEN, NEVADA USA. MODEL: GR4005 - FEATHERWEIGHT. UNLOADED WEIGHT: 7.7 OUNCES. SERIAL #550XXX.

THIS PISTOL IS DESIGNED TO ONLY UTILIZE SAMMI CERTIFIED 50 GRAIN FULL METAL JACKET AMMUNITION.