Raizen AEG Inner Barrel 6.05MM - 363MM balaclava green Green stock: SBA-STK-44OD

Green stock: SBA-STK-44OD

AEG hop-up rubber compatible

Set dwell by holding down trigger as it fires once per second until drop in FPS is noticed

Maple Leaf Hop-Up for GHK M4

Since there is no poppet dwell to tune you simply set your supply regulators output pressure to match the Joules required and you are good to go

Raizen AEG Inner Barrel 6.05MM - 363MM balaclava green Green stock: SBA-STK-44ODRaizen barrels are made of precise stainless steel (SUS304) with a tapered muzzle end for better accuracy and FPS. Inner Diameter : 6. 05mm Torelance : + 0. 005mm Outer Diameter : 8. 55mm HOP window length : 6mm Soft fit for HOP rubber The window edges are cut at 45 degree to be gentle on the bucking. Excellent barrel to upgrade your airsoft weapon!