MARINE TOP FOLDING STOCK WITH PISTOL GRIP Ideal for marine or wet weather environments. Shotgun functions in open or closed position. Quick release button allows stock to lock in folded or unfolded positions. Ambidextrous. Predrilled to accept Shotshell Holder (SHO 0500). Matte black glass-filled nylon. Made in USA. No gunsmithing. Includes: rear pistol grip sling swivel stud stainless steel mounting hardware and adapters.