ERGO Picatinny Rail 6" Aluminum Black with Rail Covers

Standard Picatinny-style M1913 rails adaptable to most rifles and shotguns. Offered in different lengths with mounting hardware. Will fit vent hole spacing on AR-15 handguards. Heat shields do not have to be altered. Black. Heatshields in handgrip do not require alteration for installation, even on M4 carbines. Hardware included. FeaturesClip directly onto Picatinny rail configurations on handguardsOne size covers five slotsThree covers per M-4 rail sectionFull profile covers completely cover the rail0.7" Hole Spacing