The MCS/Mack Bros DBM bottom metal is made to fit into an M5 inlet compatible with Remington 700 and Rem 700 clone short actions. Featuring a sleek ambidextrous mag release, the M5 works with AICS pattern and Hawkins Hunter flush-mount mags. Made from 6061 aluminum and type 3 hard coat anodized while the latch is 7071 aluminum. Available in 3 colors: Black, Coyote Tan and OD Green. Long Action now available in Black.