The Wolverine Airsoft Filtered Grip line is an accessory well worth the investment! The integrated filter element in the QD fitting keeps dirt and debris out of your system, keeping it running smoothly in the toughest environments. Compatible with GEN2 Inferno, GEN2 HYDRA, and REAPER. If you prefer a grip connect on your replica, Check out the Filtered Grip Connect! Length : 5 inches / 12,7cm