Allows a range of motion greater than 180 degrees, enabling true ambidextrous firearm manipulation for both left and right handed shooters * Replaces the standard AR15/M16 carbine stock receiver end plate, providing a tactical advantage by minimizing snagging and facilitating an easy transition to reaction side shoulders * Works with Single-Point type slings with snap hook style attachments such as the Magpul MS2/MS3 Sling * Made in USA * Made from precision cast black manganese phosphatized steel, the ASAP is compatible with both mil-spec and commercial-spec carbine receiver extensions (buffer tubes)