The scorpion bullpup kit is able to convert any scorpion over to a bullpup configuration.It reuses trigger components of the gun being converted and condenses the scorpoin down to an even smaller package.The ideal candidate for conversion is the scorpion carbine, and the bullpup chassis ties into our standard carbine handguard as well as manti core and hb industries long handguards.With the addition of one of those handguards, scorpion pistols can be converted as well, though doing so with a barrel length less than 16" will require proper paperwork/tax stamp and conversion of the pistol to an sbr.For those who will want to modify their scorpion bullpup, it retains the ability to take aftermarket grips, trigger shoes, charging handles, and magazine releases.Stock Finish: BlackModel: Scorpion Bullpup KitBarrel Length: BlackStock Material: Synthetic