The MBA is a sleek and durable Mono-Pod add-on for the GL-Shock or GL-Mag Buttstocks and features a two stage, both screw and spring based extension for rapid deployment and fine adjustment. Made of reinforced high-grade polymer composite and 6061 hard anodized aluminum, the MBA provides additional support for more steady hold and extremely accurate shooting. A secure retaining mechanism prevents accidental deployment, while its top-quality rubber foot is for an enhanced grip on slippery surfaces.