Madbull Shark Hop-Up Set - Rubber & Silicone

by Madbull
SKU hop_madblsharksil
  • This set includes a regular Shark hop-up rubber for normal temperatures and a silicone bucking for use in colder temperatures.
  • They are colour coded for easy identification, the clear one being silicone and the black one being the regular rubber bucking.
  • These rubbers also create a tight seal between the barrel and the hop-up unit to prevent air loss.
  • They're also specially designed to prevent double feeding with the addition of three fins at the entry point of the rubber.
  • Kit also includes two replacement plastic fishbone hop-up nubs.
  • Installation requires that a small bit of silicon oil is applied to the inside of the rubber before use.

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