Precision-machined accessory rail lets you mount optics, ghost-ring sights, lasers, lights, night vision gear, and other tactical accessories on your Mossberg 500/590. Cut to true MIL-STD 1913 Picatinny specs from 6061-T651 billet aluminum. Attaches to factory drilled and tapped receivers using the provided mounting screws. Low-profile design with integral sight channel allows use of front sight when optics/accessories are removed. Extends forward over barrel for maximum mounting flexibility. Skeletonized underside reduces weight without compromising rigidity or strength. Durable, MIL-A-8625 “F” Type III Class 2 hardcoat anodized finish for additional strength and superb wear-resistance. Safety Rail includes an integrated, oversized, ambidextrous tang safety that can be activated quickly and easily in high stress situations. Safety design reduces stress on factory safety screw for enhanced reliability. Standard Rail can also be adapted to other shotgun makes/models.
SPECS: Aluminum, matte black hardcoat anodized finish. Requires drilling and tapping on early model Mossberg 500. Safety Rail - 9-11⁄16" (24.7cm) long, 13⁄16" (2.1cm) wide, 3⁄8" (9.2mm) tall. Standard Rail - 7¼" (18.4cm) long, 13/16" wide, 3/8" tall.
Catalog page 241