Shop › DD OMEGA MID-LENGTH RAIL 9.0 BLK DD OMEGA MID-LENGTH RAIL 9.0 BLK $248.00 Daniel Defense Omega Rail, 9.0", Fits Mid-Length Length, AR Rifles, 2 Piece Drop-In Free Float Rail System, Black 01-005-10002 Quantity: Add To Cart Added! Daniel Defense Omega Rail, 9.0", Fits Mid-Length Length, AR Rifles, 2 Piece Drop-In Free Float Rail System, Black 01-005-10002