The Ergo Ambidextrous Rigid Grip in black (Ergo part no. 4015-BK) is a direct-fit replacement pistol grip for the AR-15 platform, molded as a symmetrical shape that works equally well for left- or right-handed shooters. Ergo is a well-known maker of ergonomic firearm grips and rail accessories, and the Rigid line uses a firmer polymer than Ergo’s softer SUREGRIP options, giving a more solid, positive feel in the hand. It installs with the rifle’s standard grip screw, requiring no modification to the lower receiver.

Key Specifications

• Built for the AR-15 platform’s standard grip mounting post and screw.
• Molded as an ambidextrous shape that works equally well for left- or right-handed shooters.
• Uses Ergo’s Rigid polymer, firmer than the company’s softer SUREGRIP options, for a more solid feel.
• Finished in black to match most factory and aftermarket AR-15 finishes.
• It installs with the rifle’s existing grip screw, requiring no modification to the lower receiver.

Frequently Asked Questions

Does this fit any AR-15 lower? It is built for the standard AR-15 grip mounting post and screw, which is common across mil-spec and most commercial lowers.

How is Rigid different from Ergo’s SUREGRIP line? Rigid uses a firmer polymer for a more solid, positive feel, while SUREGRIP uses a softer material focused on cushioning and palm contour.

Buy the Ergo Ambidextrous Rigid AR Grip

Order the Ergo Ambidextrous Rigid Grip for the AR-15 in black from Ergo through our AR grips selection for a solid, no-fuss grip upgrade. Our Lubbock, Texas team can help confirm fitment before you order.