Patent ID: 8590201

Claim:
A firearm grip for a firearm having a lower receiver, an upper receiver, a forend extending from the upper receiver, and a forward magazine well, the upper and lower receivers attached to each other in a closed position by a front pin and a rear pin, and pivotably moveable with respect to each other at the front pin when the rear pin is withdrawn; the grip comprising: a grip portion configured to extend downward from the firearm forend; an attachment portion adapted to attach the grip to the firearm in two positions, a first position such that the grip portion is immediately forward of the magazine well when the upper and lower receivers are in the closed position, and a second position such that the grip does not interfere with the pivoting of the upper and lower receivers when the rear pin is withdrawn; and a magazine well extension portion extending rearward from the grip portion to at least partially surround the magazine well of the firearm when the grip is in its first position.