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PDI AEG W Hold Chamber Packing Hop Up Bucking - 70 Degree (GG08-04)

PDI AEG W Hold Chamber Packing Hop Up Bucking - 70 Degree (GG08-04)

PDI 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 the new model packing of PDI.
  • It has two ring ribs on the outer surface, and they improved air tightness.
  • And more, it has "W hold ledges".
  • Two ledges in the packing are steady of the BB's trajectory.
  • It is made of nitrile rubber(Hs50) and has high oil resistant and abrasion resistance.
  • You can use it all season!