Tag: Adaptive Rail System

F4 Defense Adaptive Rail System - M-LOK and Picatinny Combined (1)

F4 Defense Adaptive Rail System: M-LOK and Picatinny Rail Combined

Posted February 15, 2018 in AR-15, Daily News, Other Gear & Gadgets by Hrachya H with 21 Comments

Let’s face it – the existence of various accessory mounting systems is not the most convenient thing in the world. Although you can find all kinds of adapters between M-LOK, KeyMod and Picatinny rails, it is still not too convenient. F4 Defense makes our [Read More…]