SummaryIt is a vertical foregrip designed to attach to a picatinny rail. I designed it as a shorty, so only 3 fingers will fit on it if you have average sized hands. An 8-32 x 1.25" SHCS and 8-32 hex nut are required to tighten it to the rail for mounting. PLA will work fine on an airsoft, but use ABS if it is going on a rifle and scale it 105% to account for the ABS shrinking. Print SettingsPrinter Brand: SeeMeCNCPrinter: Rostock MAXRafts: Doesn't MatterSupports: NoResolution: .3mmInfill: 50%+Notes: I used .3mm layer heights so the grip would have a little bit more texture to it. Print with the base against the print bed with the bolt hole at the top.