PDI W-hold Hopup Bucking AEG (50° / 70°) Tokyo Marui (TM) A strong Heavy duty Construction

A strong Heavy duty Construction Alloy regulator

Steel face mesh for lower face protection

made in Japan

Battery Location: Rear wired in a buffer tube

PDI W-hold Hopup Bucking AEG (50° / 70°) Tokyo Marui (TM) A strong Heavy duty ConstructionPDI rubbers have two ribs for improved air seal. The design has two nubs with a channel in between, which helps center the BB in the barrel for more consistent hop application. From PDI: Compact, but it has high power This is new model packing of PDI. It has two ring ribs on the outer surface, and they improve airtight. And more, it has "W hold ledges". Two ledges in the packing are steady of the BB's trajectory. It made of nitrile rubber(Hs50), and