Unlock the full potential of the MX-1 conversion chassis with The Ultimate Upgrade Kit, a premium bundle of Glock Conversion Kit Accessories designed to enhance precision, control and versatility. Includes Forward Spare Magazine Grip for 9mm Luger/40 S&W/10mm Auto/45 ACP, One Point Sling, Push Button Swivel, Front and Rear Polymer Pop Up Sights, Left and Right M-LOK Thumb rests, Flashlight + Mlok Mount, Cheek Rest