Midwest Industries Handguard, 14 Length, M-LOK, Fits Ruger PC9 Carbine, Not Compatible with Fiber Optic Front Sight, Black Anodized Finish MI-CRPC9X The Midwest Industries Combat Rail Series Handguard is a 1-piece design that features M-LOK accessory mounting slots on 8 flats along its length and two QD sling swivel mounting points. This robust design has a slim profile and is machined from rugged 6061 aluminum with a type 3 hard coat anodized finish. This 14" long rail is compatible with the Ruger PC Carbine. Does not work with Fiber Optic Sight models. Midwest Industries is a proven leader in the firearm industry. Made in the USA" focusing on the small details to make your rifle platform better.