Air Power Airsoft Tokyo Marui TM870 Shotgun HPA Gas Line Kit

  • $49.95

Air Power Airsoft Tokyo Marui TM870 Shotgun HPA Gas Line Kit

Connection to the Breacher port requires no Teflon tape. We however recommend blue Loc-Tite not for sealing but to provide a more permanent thread lock—10 mm flats for a wrench.

Excluding the head of the connector to proprietary threads of the TM shotgun itself, all threads are 1/8 NPT allowing for multiple configurations.  Examples: 90-degree fittings, 45-degree fittings, on/offs, slide checks, quick inline disconnects, etc. You can even replace the Foster-style nipple with any other variants. (Some common ones are 1/4 NPT home compressor or 1/8 Parker Hannifan style commonly found on paintball remotes )


  • Fitting:  CNC Machined in the USA
  • Hose Line:  Made and assembled in the USA
  • Fitting: Foster Pneumatics
  • Warranty:  Lifetime

Kit includes: 

  • 1 - TM 870 to 1/8 NPT Adapter
  • 2 - 1/8 Macroline Fitting Straight
  • 1 - 1/8 NPT to Foster Fitting
  • 1 - Macroline 8-inch (Thick Wall)
  • 1 - O-ring contact Seal (7x1-70B)

** Kit does not come assembled.  O-ring toward the gun after adapter threads.
*** The Grip Hole may need to be enlarged or the fitting trimmed to allow fitting bypass.

Tags:  TM870 Air Power Airsoft TM Breacher TM 870 M870

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