- Clip directly onto Picatinny rail configurations on handguards
- One size covers five slots
- Three covers per M-4 rail section
- Full profile covers completely cover the rail
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.