Armscor TCM ROCK Standard Combo 9mm/.22TCM 4.25 Inch Barrel Fixed Front Sight Adjustable Rear Sight Parkerized Finish 17 Round

Constructed in 4140 Ordnance steel. Double stack mag well with 17-round capacity. Includes skeletonized hammer and trigger with adjustable over travel stop and low-profile anti-snag fixed mounted on dovetail cut front sight and LPA MPS1-Type adjustable rear sight. Fitted with checkered polymer grips and finished with a durable parkerized coating. Includes a drop-in 9mm accessory barrel.