Battle Arms Development Bad- Wh13- Mlok Workhorse 13 " M- Lok Rail Black Hardcoat Anodized 6061- T6 Aluminum For Ar15, Ar10 $159.00
Midwest Industries Minf105 Night Fighter 10.50 " M- Lok Black Hardcoat Anodized Aluminum Includes Barrel Wrench, Nut, & 5 Slot Rail $230.95