VFC SABER 13 inch Keymod System for M4 AEG / GBBR - Black [Code: VF9-HGD-KM13-BK01]
Retail Price: 72.99
An adaptable M4 rail, which features a plethora of mounting slots for all your accessories. Designed to for better ergonomics and Key Mod sections at the 3, 6, and 9 o'clock positions. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you.