Action Army HPA Adapter for WE and KJW Magazines - CNC Steel Fill Valve G&G Intermediate Series Fits the S&W M&P series

Fits the S&W M&P series of guns - both compact and full sized M&P pistols

JP-94 Full Knight's Armament trademarks

Polycarb piston head with bearings

Very popular and one of our best sellers

All metal construction and nicely made threads

Action Army HPA Adapter for WE and KJW Magazines - CNC Steel Fill Valve G&G Intermediate Series Fits the S&W M&P seriesAction Army HPA Adapter for WE and KJW Magazines. A replacement fill valve made from CNC steel for added durability. Fits in We Tech and KJW (Spartan, etc) gas magazines with its unique thread type. HPA tap your airsoft guns with this valve adapter! To install, simply unscrew your previous gas fill valve and replace with this one. For use with line regulators.