SG3M1F

Ramp to be used together with BAR11R, with ***M1B (or ***M1T or ***M1F on request) adjustable front sight from 17mm to 21mm. No welding or drilling needed; it is enough to insert the ring support and lock it on the barrel by the insert and the screws provided. Available for barrel diameters ranging from .819” to .882” (20.8mm – 22.4 mm).