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Spare Parts Kit

Spare Parts Kit

$99.00
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Everything you need to service your UNIT4 training rifle and maximize uptime. The UNIT4 Spare Parts Kit Includes:

  • One UNIT4 Bolt Assembly 
  • One UNIT4 Hop-Up Replacement Kit
  • One UNIT4 Buffer Retainer Replacement Kit
  • One UNIT4 Barrel Assembly Block
  • One UNIT4 Hammer Spring
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