The Geissele Super Dynamic Combat (SD-C) Two-Stage AR-15 Trigger is a hard-use, flat-faced trigger delivering a defined first stage and clean second-stage break for superior control under stress. The flat shoe aids consistent finger placement and leverage. Works with mil-spec AR-15 lower receivers (0.154″ pins), safety selector, hammer/disconnector interfaces, and standard springs. Fully compatible with AR-15 uppers/BCGs and buffer systems. Ideal for defensive, duty, and competition carbines needing precision plus durability.
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