Army-tested and manufactured for struggle, the KAC RAS for sale is actually a drop in Rail Adapter Procedure that features MIL-SPEC-1913 Picatinny rails along its total duration. Available in configurations compatible with the HK MP5, the M4, as well as the M5, the KAC RAS rail surpasses other two-piece quad https://knights-armament-quad-rai85184.bloggerswise.com/29511855/ras-rail-no-further-a-mystery