Salmon River Solutions M-LOK ARCA Rail 4" Aluminum Black

The Salmon River Solutions family of ARCA rails are not only the lightest ARCA rails on the market but also the only ARCA rails available that match well to a rounded style hunting stock. Made from 7075 aluminum, SRS came up with an extremely light rail while utilizing a full-length slot for flexible mounting options. Bolt spacing is 1" to 3.25". Each rail comes with 10-32 screws and M-Lok mounting hardware, to provide compatibilty with a wide range of forends.