Wolverine Airsoft Filtered Grip Line (FGL) - 5" Standard Hydra / SMP / Gen 1 Inferno. This model is compatible only with the following systems: Hydra gen 1/2, SMP, and Gen.1 Inferno. This model is not compatible with the Gen.2 Inferno system!
Compatible with Foster QD fittings
Keeps debris out of your air line.