Zaffiri Precision Upper Parts Kit Fits GLOCK 17 Gen 1-3

Manufactured by Zaffiri Precision
SKU: UPK-17-34
MPN: UPK.17.34
Manufactured by Zaffiri Precision
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In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Zaffiri Precision Upper Parts Kit features the small parts needed to finish your custom GLOCK 17/17L/34 Gen 1-3 slide. All components come from U.S. manufacturers and are made to the highest tolerances. This upper parts kit from Zaffiri Precision makes it easy to get your hands on high-quality components without needing to source every little part.

Note: Products are to be installed by a competent gunsmith.

Kit Includes:
  • Firing Pin Spring
  • Firing Pin Spacer Sleeve
  • Spring Cups - 2 Pack
  • Firing Pin Safety
  • Firing Pin Safety Spring
  • Extractor Depressor Plunger
  • Extractor Depressor Plunger Spring
  • Spring Loaded Bearing
  • Firing Pin Channel Liner
  • Extractor
  • Slide Cover Plate made from Billet Aluminum
  • Recoil Spring Assembly
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BrandZaffiri Precision
PlatformGlock Handguns
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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