This is a ProMag Grip, model PM155.
The PM155 pistol grip is ambidextrous and ergonomic" allowing a comfortable grip for all operators" whether from the left" or right side. Molded from a proprietary black polymer" it has a heavily textured surface for a positive grip" with finger-grooves and palm-swell.
Features:
Heavily textured surface for a positive grip with finger-grooves and palm-swell;Pistol grip is ambidextrous and ergonomic
