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GAW Universal Piston/Spring Guide Spacer for Φ13mm Springs (Various Bolt Action Large Diameter Springs)
GAW Universal Piston/Spring Guide Spacer for Φ13mm Springs (Various Bolt Action Large Diameter Springs)
GAW Universal Piston/Spring Guide Spacer for Φ13mm Springs (Various Bolt Action Large Diameter Springs)
  • SKU: gaw-spring-spacer-13mm

GAW Universal Piston/Spring Guide Spacer for Φ13mm Springs (Various Bolt Action Large Diameter Springs)

$7.00
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Product Description

A spacer for adjusting initial velocity compatible with various bolt action large diameter spring standards of Φ13mm.

Can be used with the following piston internals and spring guides:

  • Compatible piston inner diameter: Φ13mm or more
  • Applicable spring guide outer diameter: Φ9mm or less

Each sheet is 2mm thick and weighs 0.19g.

Each package contains 10 pieces, and the initial velocity can be fine-tuned by increasing or decreasing the number of pieces.

For detailed instruction manual and usage instructions, please click here.

List of compatible models and parts (as of December 13, 2022)

  • SILVERBACK AIRSOFT SRS (pull cock) series spring guide & piston interior
  • ARCHWICK Mk13 Series Spring Guide & Piston Internals

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