The GP Mod 7 suppressors were designed to provide the customer with a lightweight durable and affordable suppressor for general use. Constructed entirely of 17-4 stainless steel and utilizing the patented ECO-FLOW baffle technology GP suppressors are both durable and high performance. Front and rear 3/4″ (or 19mm) wrench flats provide options for traditional use or forend rail integrated applications. GP suppressors come pre-drilled with a .125″ hole for pinning to create “one stamp guns”. The GP7 can be pinned on a barrel as short as 9.5″ The GP7 is a .30 caliber aperture silencer rated for use up to and including .300 Remington Ultra Magnum. The GP series provides quality engineering construction versatility and affordability in one.