Guarder Ball Bearings Spring Guide for Ver.7 Gearbox (M14) SCAR-L Style DYTAC Water Transfer TD Foregrip

DYTAC Water Transfer TD Foregrip (ACU)  High Density Nylon Fiber Construction  Quick Detach Lever Design plus Safety Lock Button  Improved Ergonomics Grip Housing Design can withstand the toughest combat weapon application  Waterproof Battery Compartment able to hold TWO CR123A Batteries  O-Ring Sealed provide water resistance functionally  Fit all 20mm Picatinny RIS Rail

- Length: 775mm / 860mm(Extented)

System: AEG

top rail and AK74 lower hand guard

Guarder Ball Bearings Spring Guide for Ver.7 Gearbox (M14) SCAR-L Style DYTAC Water Transfer TD ForegripTo build a tight & durable gearbox This reinforced Spring Guide replace the original Stock Spring Guide of Airsoft AEG This spring guide with Ball Bearing is designed to minimize the load for the motor caused by the spring tension Especially important for upgraded AEG to install this It also makes spring effectively spring back Backstop is specially equipped with Ball Bearing to prevent Spring Tension build up during Full Auto Shooting Mode. It