We used the same proven and successful EMR curved and horizontally serrated surface on the EMR-MCX as well, with the same self centering, and vertical movement mitigation features. We’re not fans of flat control surfaces, a simple (but expensive to machine) curve does wonders for the AR15/M16 spec EMR button. Combined with effective horizontal serrations, the design auto centers the user’s finger and mitigate vertical movement of the finger. The distinctive curved and serrated surface is helpful in identifying the magazine release button without a visual, in an otherwise flat and featureless receiver surface. The curved surface does even more for EMR-MCX, as SIG MCX’s magazine release button is much longer than TDP magazine release buttons.
Machined from 4140 steel and black nitrided, EMR-MCX is proudly designed and made in the USA.
EMR-MCX is compatible with SIG rifles that use the elongated magazine release button, such as MCX, M400 Switchblade, M400 SDI XSeries, and SIG716.
Reviews
There are no reviews yet.