This guide details the installation of Die Free Co. D-Nuts, a clever adapter that allows M-LOK accessories to be mounted securely onto Q-C-R-T (also referred to as QERT) rail systems. The D-Nuts act as a stop-gap solution for users who want to leverage the widespread support of M-LOK accessories on rail systems that are not natively M-LOK compatible. The installation process involves replacing the standard M-LOK T-nut with the D-nut and then tightening the accessory, which draws the D-nut into place, creating a robust and secure attachment.
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