The G-1M brings outstanding performance to the tactical theater. With its rugged good looks, and extended tactical platform the G-1M is at home in the deepest woods or the tightest tactical scenarios. Driven by proven technology and free of batteries, the G-1M is the perfect fit for players looking for that tactical feel without the cumbersome weight and accentuated by incredible performance. The integrated regulator insures consistent, safe velocity control regardless of propellant source. The pneumatic spool valve design offers low maintenance and absolutely no metallic wear. High performance design and top grade materials insures the GOG G-1M delivers huge value and incredible performance. Simply put the G-1M is the peak for mechanical markers at the affordable cost.