Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware Black Small. The MS-KMOD can be mounted on the bottom or either side of any KEYMOD compatible rail system in a forward or reverse direction allowing either a push or pull style grip. Specifications for Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware: Manufacturer: Phase 5 Weapon Systems Inc Fabric/Material: 6061-T6 Aluminum Length: 1.55 in Width: 0.6 in Condition: New Size: Small Gun Make: AR Platform Gun Model: AR308 AR-15 Gun Type: Rifle Depth/Thickness: 1 in Features of Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware Made from 6061 T6 Billet Aluminum Package Contents: Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware KEYMOD Mounting Hardware What firearm models does the manufacturer say Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware is compatible with? The manufacturer suggests that Phase 5 Weapon Systems Inc Micro Hand Stop Keymod Hardware is compatible with AR-15 AR308Phase 5 Weapon Systems Inc MS-KMOD-BLK: Micro Hand Stop Keymod Hardware Black Small