I have (1) Knights Armament RAS for M4 Carbine. This version has the screw lock retainer. Never been mounted, new in box.
Has 3 - 11 rib panels, 1 - 6 rib panel, 1 vertical foregrip included.
Paypal preferred (discreet), 4% fee incurred if paying by CC. I will send the invoice to you. Other payment methods considered.
I am going out of town tomorrow and will return on the 28th of January. If I it doesn't sell today I will return all inquiries in the order they were received.