Arisaka Vertical Foregrip Features The Arisaka Defense Vertical Foregrip uses a patent pending internal recoil lug system rather than external clamp hardware so the grip mounts to a Picatinny rail with no visible screws or levers breaking up its clean lines. The lug extends from inside the grip body and locks securely against the rail providing a rattle-free fit that stands up to recoil and handling without loosening over time. Because the mating screw and recoil lug are captured inside the grip neither part can fall out or get lost when the grip is removed from the rail which is a common frustration with other foregrip designs. This keeps the hardware organized and ready for reinstallation at any time. CNC machined from 6061-T651 aluminum the grip is hollow with no end cap keeping overall weight low while maintaining the strength needed for a secure hold under recoil. Its radiused profile tapers smoothly to meet the handguard s mounting surface giving shooters a low-profile ergonomic grip that avoids the blocky feel of bulkier vertical grips. The hard coat anodized black finish resists wear from repeated installation and removal as well as general handling in the field. Installation requires only a 7/64 inch Allen wrench not included and the grip ships with its mounting screw and recoil lug making this a straightforward upgrade for Picatinny rail handguards available for sale at GrabAGun. Arisaka Vertical Foregrip Specifications Manufacturer: Arisaka Model: Vertical Foregrip Type: Vertical Foregrip Compatible Hosts: Picatinny Rail Color: Black Material: 6061-T651 Aluminum Finish: Hard Coat Anodized Available At: GrabAGun