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Cow Cow Tech HopUp Bucking Combo for Hi-Capa

[SI02][36625 / CCT-TMHC-033]
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The CowCowTech HopUp Bucking set is made from an oleophobic rubber, which prevents the swelling of the bucking with use of green gas, which does have silicon lubricant in it. The open side of the bucking where the nozzle sits has been slightly redesigned to better feed and seal as the nozzle cycles, as well as having a flared inner chamber where the BB sits, which further smooths out the BB feeding. The package includes all three buckings, which are all of varying degrees of hardness (50 degree-White/60 degree-Red/70 degree-Black) and are designed to fit Tokyo Marui spec Hi-Capa pistols, as well as MnP pistol and the TM MWS M4 GBBR.

Manufacturer: Cow Cow Tech
Model: HopUp Bucking Combo for Hi-Capa
Package Includes: 3x Buckings(50 degree-White/60 degree-Red/70 degree-Black)
Warranty Length: 45 Days
Warranty Handler: Airsoft GI (Warranty Policy)


  • High Quality Anti-Oil Rubber
  • 3 Different Hardness (50 degree-White/60 degree-Red/70 degree-Black)
  • Re-designed Entrance Shape
  • Flared Chamber Shape

Please Note:

  • Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
  • Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.

Manufacturer: COW COW Technology
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