Manufacturer: ProMag PM015A
ProMag, AR15, Rail Cover, Picatinny, 4 Pack, Polymer, Black.
These polymer panels cover 1913 Picatinny rails, protecting the rails when not in use. The panel covers provide a secure and comfortable gripping surface. The panels are constructed of a Mil-Spec glass filled black polymer. The panels may be custom fit shortened to cover specific lengths of exposed rails. Package includes (4) rail panel covers. Perfect for your AR15 railed handguards.