Used slightly. Took it off to put the acetek vik handguard. This thing is like $42 with shipping brand new The KRISS Vertical Foregrip with Integrated Finger Stop is the ideal solution for a safe and secure forward grip for your KRISS Vector, or similar style SMG firearm. The grip is made from a durable and lightweight polymer, and secures firmly with a hex screw. Additionally, the side panels of the grip can be removed to accommodate pressure switches for lights and/or lasers. The KRISS Vertical Foregrip with Integrated Finger Stop is a must-have accessory. The pressure pad slot measures 15mm x 71mm (0.59" x 2.8") Fits standard MIL-STD-1913 Picatinny rails.