Midwest Industries, M-LOK Light Mount with Hand Stop, Aluminum, Fits Keltec KSG, Black Anodized Finish Aluminum Light Mount and Handstop M-LOK The Midwest Industries KelTec KSG M-LOK Mount with Hand Stop is constructed of 6061 aluminum with a hard coat anodized finish for a lifetime of service. Attaches to the KelTec KSG Forearm's 1913 bottom rail, providing a convenient and ideally placed series of M-LOK mounting slots for a tactical light or laser. Midwest Industries is a proven leader in the firearm industry. Made in America, focusing on the small details to make your firearm better.