Sons of Liberty Gun Works Steel M-LOK Anti Rotation QPQ Flat QD Socket 4140SOCKET

The Sons of Liberty Gun Works Steel M-LOK QD Socket is a compact, high-strength mounting point designed for professional-grade rifle setups. Machined from 4140 steel and treated with a QPQ (Quench-Polish-Quench) finish, this socket is engineered to be significantly more durable than standard aluminum mounts, preventing the internal wear that can lead to sling detachment. It features a flat, anti-rotation design that keeps your sling from twisting, ensuring the quick-detach swivel remains in a consistent position during maneuvers. This component is marketed by the manufacturer as one of the smallest and toughest steel QD sockets currently available on the market.