Magpul Instructions - UCS Universal Carbine Stock
This guide details the installation and adjustment of the Magpul UCS Universal Carbine Stock. It covers mounting to the M1913 interface, setting length of pull, installing reversible cheek risers, reversing the QD sling mount, adjusting stock height in full and half-slot increments, and reversing the folding mechanism. Specific torque values and tool requirements are provided for each step.











