The Barricade stop support is designed to be attached to the front of the magazine, so the shooter can lean his rifle against any surface without damaging the magazine and thus get a more stable shooting position for maximum accuracy. The Barricade stop can be attached to any M/LOK compatible forend or handguard. The product is available in two different models. In addition to the basic one, there is a picatinny rail version, to which other accessories can be attached. Sako S20 Barricade Stop S588207328