Stinger Bolt -Modded w/spring

(Modded for internal spring use, included our custoim designed spring.) Stinger series of bolts are the smoothest operating bolt that you will find..  Our refined high performance bolt enhances airflow while reducing o-ring friction..
  • our kit can be used with stock bolt guides, NO modifications needed using our custom spring !!!!
  • modified for internal spring use, (spring included)
  • improved consistency
  • bolt can be used w/o spring using our bumper
  • NDZ bolt is 4.62gr. lighter than stock, thats a 26% reduction in weight
  • reduced weight = less kick, faster cycling
  • high flow, angled air ports
  • 5 port venturi  face, reduced ball roll back
  • improved hard coat process and super slick Teflon treatment process to reduce wear, you can feel it !!!
  • improves shot count & consistency
  • combine w/our firing can to run the lowest input pressures due to larger volume capacity and smoother operation 
  • allows for reduced dwell & input pressure settings
  • eliminates FSDO
  • ultra smooth operation using low o-ring friction and very smooth surface finishes

Note: Since all makers are different, tuning adjustments should be made to achieve the best possible operation/ efficiency.

LUXE Bolt Spring (for mod)

Our custom designed spring offers super performance and zero first shot drop off (FSDO) For the best performance combine this with our bolt or newly released bolt guide.

  • LUXE owners, our spring CAN be used with stock bolt guide, NO modifications needed
  • eliminates first shot drop off, (FSDO)
  • allows for greatly reduced dwell, input pressure settings which result in a quieter marker...
  • improved consistency and shot count

 

Note: Since all makers are different, tuning adjustments should be made to achieve the best possible operation/ efficiency.

Adjustable High Volume Bolt Guide 

LUXE owners now have even more flexibility and performance. Our high volume bolt guide, thats adjustable. Its lighter and holds lots of added volume, actually 30%+ more over stock. The internal volume is also completely adjustable. Thread the silver piece inside the guide, threading it towards the porting for minimal/ almost NO volume, or removing it for the most volume. It will thread all the way until it fills in and bottoms out sealing off the bolt guide air slots.  Our bolt guide alone with NO adjustments, will increase velocity 20+fps. The user can also vary the velocity by a total of 50fps+ depending on how far you thread the inner section without making any other adjustments. 

  • 30%+ increased internal volume capacity vs stock
  • 20fps+ gain from bolt guide alone..
  • allows bolt venting, removal
  • spring mod compatible, designed for spring use 
  • no other adjustments, our bolt guide alone can vary the total velocity 50fps+
  • improves shot count
  • lighter, less weight 
  • allows for greatly reduced dwell, input pressure settings which results in a quieter marker..
  • for more performance, see our spring mods kits to eliminate FSDO 
  • as always, every NDZ item is Made right here in the United States..

Note: Since all makers are different, tuning adjustments should be made to achieve the best possible operation/ efficiency. We do NOT recommend exceeding recommended operating pressures.

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