The RGR-UBL by Safariland is a complete LOW mount adapted to a holster with a QLS 19 plug. The RGR-UBL comes complete with a LOW mount, a QLS 22 plug and a removable, non-slip strap with an anti-slip finish. The panel does not compress and does not increase the pressure on the hip bone. Movable strap provides stabilization and greater comfort when shooting while on the move, kneeling, etc.