Midwest Industries Combat Rail Handguard Ruger PC in M-LOK Anodized Black. Specifications for Midwest Industries Ruger PC Combat Rail M-LOK Handguard: Manufacturer: Midwest Industries Gun Make: Ruger Gun Model: Ruger PC Charger Handguard Length: 4.875 in Color: Black Finish: Type III Hard Coat Anodized Handguard Type: Free-Float Gun Rail: M-LOK Handguard Material: 6061 Aluminum Included Accessories: Standard Country of Origin: USA Gun Type: Rifle Quantity: 1 Features of Midwest Industries Ruger PC Combat Rail M-LOK Handguard True free float design Two anti-rotation sling swivel sockets Eight sides of functional M-LOK slots Package Contents: Midwest Industries Ruger PC Combat Rail M-LOK Handguard Five-Slot M-LOK Compatible Rail Piece Mounting Block and Bolt What firearm models does the manufacturer say Midwest Industries Ruger PC Combat Rail M-LOK Handguard is compatible with? The manufacturer suggests that Midwest Industries Ruger PC Combat Rail M-LOK Handguard is compatible with Ruger PC ChargerMidwest Industries MI-RC-4.875: Combat Rail Handguard Ruger PC 4.875 in M-LOK Anodized Black