||The ICS Full Metal Sponge Cover Tactical Fore Grip, or also the JBU RIS Vertical Grip. Two different companies, that created to different products that are identical. Lets create a list of pros and cons.
Solid, heavy metal.
Comfortable to grip.
Perfect for absorbing any hand sweat.
Securing mechanism is not mead to fit inbetween RIS gaps and lock in rather just create preassure againt them.
This looks really good if combined with the GR-16 SOPMOD Stock, and although it voids the realism of the airsoft rifle it still makes the gun look amazing.Make sure to tighten to a point in which its just one more rotation past the first noteable strain or you may damage your RIS railes, and may make it difficult to get off.
This product creates the most comforting fit of all hand grips, although voids realism in the rifles apearance. It does not fold, although offers a considerable amount of weight to the front of the gun if your gun is not heavy as it is.