The Warne Vapor V7934M is an all-aluminum USA-made M-LOK bipod designed for stable shooting support. It features quick-pull deployable legs with eight height positions a completely reversible design for versatile stowing and 50 degrees of total cant adjustment. Sold in Flat Dark Earth.The Warne Vapor V7934 is an M-LOK compatible bipod constructed from aluminum and steel hardware. The "CSSI" refers to a specific custom Flat Dark Earth (FDE) distributor exclusive while the M-LOK head style attaches directly to your rail.