One-piece aluminum chassis turns your shotgun into an advanced tactical weapon platform. Built-in Picatinny/STANAG rail system provides with a huge amount of real estate for mounting accessories, including optics, bipods, lights, lasers, vertical grips, even tear gas and other less-lethal launchers. Low-profile top rail has plenty of room for back-up iron sights co-witnessed with primary optic, or for an optic/magnifier combo. Machined from high-grade billet aluminum, with weight-reducing cuts between the rails that also enhance barrel cooling, without sacrificing strength and rigidity. Designed to distribute weight evenly, so it causes minimal alteration to the natural balance and pointability of your shotgun. Wrap-around chassis provides a total of 64" of rail space for Remington 1100/11-87 and Mossberg 930 semi-auto shotguns. Quad-rail system completely surrounds the barrel and magazine tube. Left side rail extends back over the receiver, while bottom rail has plenty of clearance for a wide variety of under-barrel devices including tear gas and flare launchers. No gunsmithing and no permanent alterations to tactical shotguns required. Drop-in fit on tactical models with factory drilled and tapped receiver receivers; non-tactical shotguns will require drilling and tapping. Bolts to the receiver with replacement action pins, and clamps around the barrel/magazine tube up front (extended magazine tube required, available separately) for a rock-solid installation.
SPECS:
Machined 6061 T6 aluminum, mil-spec hardcoat anodized finish, matte black. 22" (55.8cm) OAL. Rail lengths: Top – 20¾" (52.7cm); Bottom – 16-7⁄8" (42.8cm); Right – 16½" (41.9cm); Left – 20-3⁄8" (51.7cm). 3 lbs. 4 oz. (1.5 kg) weight. Fits tactical models of Remington 1100/1187 and Mossberg 930 shotguns with factory drilled and tapped receivers; non-tactical models require drilling and tapping. Mounting hardware included. Accepts NATO Accessory Rail STANAG 4694 or MIL-STD 1913 Picatinny accessories.
Catalog page 199