For those who are picky about their AR lower parts and don't want to pay an excess premium to get what they want, this is a good deal. Forward Control has other AR and SCAR parts. This mag release is just what caught my eye the most at the moment.

Manufacturer's Description: "The EMR features a slightly curved button surface to fit the natural curvature of your finger. The form fitting curve, along with horizontal serrations, create a self centering surface that inhibits the finger's vertical movements. The EMR-C has an uninterrupted surface and serrations, its taller profile makes it easier to press and is only 0.04 taller than the factory magazine release button. When installed, the EMR-C has a 0.08 protrusion above the mag release button fence on most forged receivers.

Made from 7075 T3 aircraft grade aluminum bar stock, it is Type 3 Hard Coat anodized. Proudly made in the USA."
Part Number:EMR-C