This stock was designed to be a strong and tough Remington 870/7615 stock. It will support the weight of the front tire on a full size pickup truck. It will withstand the recoil from hundreds of rounds of 12ga 3-inch magnum buckshot and slugs. This stock includes the stock, buffer tube, ambi-sling loop back plate, locking nut, side folding housing and pistol grip, specifically designed to fit the Remington 870 and 7615 Patrol Rifle. It also fits the 742, 7400, 7600 Remington Rifles. It locks up solid (open and closed) as the folding housing unit and arm are made of STEEL, not plastic. This five position telescoping stock has two storage compartments with O-ring sealed screw-in caps. The storage compartments are water tight and will hold two AA or three 123 Lithium batteries in each side. The stock features an ergonomic cheek piece that fits and feels great against the shooter's face. The stock has a non-slip hard rubber butt plate and three places to attach a sling, one on bottom, a slot through the stock, and a sling swivel in the middle which can be moved to either side. The aluminum recoil buffer tube and storage compartment caps are powder coated in a matte black finish. It allows a multi-position Length of Pull to fit all users. LOP from 11.5 inches to 16 inches.It shortens the length of the weapon by 9 1/2 inches when closed.