Designer: PerformanceMods

Sentinel Pusher Breech Kit

9.00

Convert your Sentinel to use half darts and talon magazines!

These are digital files for a Sentinel pusher breech kit which turns a stock Sentinel into a high power blaster capable of firing half length darts.

 

Features:

  • Option of using 17/32 brass or aluminium barrels
  • Performance is around 210fps with a K25 spring or around 170-180fps with a 9kg Longshot spring
  • Built in dart guide for more reliable dart feeding
  • Magwell shims to fix loose magazine problems
  • Front stops for the plunger tube to prevent breakages
  • Lever extensions to widen the lever and massively increase comfort
  • Optional extended stock included

Additional materials required:

  • 14cm length of K25 spring or a 9kg Longshot spring
  • (brass version) 21-23cm length of 17/32 inch K&S brand brass depending on spring used
  • (brass version) 12mm length of 1/2 inch K&S brand brass
  • (aluminium version) 25-30cm length of 13mm ID, 16mm OD aluminium barrel depending on spring used
  • (aluminium version) 10mm OD, 6mm ID, 2mm cross section pusher o-ring
  • Tighter or looser aluminium barrels will work with different pusher o-rings
  • Optional (for extended stock):
  • 4X M4 x 20mm screws
  • 4X M4 hex nuts

NOTE: Kit was designed around worker straight talon magazines and adapters. I cannot guarantee it will be compatible with other half dart magazine types.

 

Purchase includes 15 .stl files (plus extras) and a detailed guide to install the kit.

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