Factory Seconds – HGW Complete Upper for Glock 21 Gen3, Lone Wolf Black Stainless Slide, 45 ACP Barrel


Out of stock

SKU: LWD-21002-SLIDE21-G3-OEM-BLK-BUILT-NO_SIGHTS-DSPLY Categories: , , , , ,


Hooper Gun Works Display Unit – May show signs of shelf wear and handling/packaging nicks, dings in sights.  Scratches from wedding rings (not us btw) may also be present.  Generally minor things, but enough for us to put it in the “factory seconds” bin.  We use these for demo builds and training new folks on building.  These are unfired uppers. Backplate may vary.

HGW Complete Upper for Glock 21 Gen 3, .45 ACP Barrel.  For install on Glock 21 lower.
A Hooper Gun Works Exclusive!  An upper perfectly styled for showing off at the range.  Ready for your sights.

Always ask what’s in your Glock Upper, here’s our kit fully detailed:

Lone Wolf Distributors “Alpha Wolf” Slide (made in the USA):

  • Gen 1-3 compatible, G21, .45 ACP
  • CNC Machined from 17-4 stainless steel
  • Heat Treated
  • Matte Black Finish
  • OEM style rear serrations

HGW Fluted Barrel (made in the USA):

  • Fluted
  • Gen 1-3 compatible, G21, .45 ACP
  • CNC Machined from U.S. 416 stainless steel
  • Heat Treated
  • Black Nitride finish

Pre-installed HGW aftermarket internals (made in the USA):

  • Machined SS high polish non-captive guide rod (Wolff Style) adds weight to the front end
    • Gen 1-3 compatible, G21, .45 ACP
    • CNC Machined from U.S. 416 stainless steel
    • Heat Treated
    • Round Wire Recoil Spring,  OEM weight
    • Take down hole which is an added bonus over the Wolff design
  • Striker / Firing Pin
  • Channel Liner
  • Striker Spacer Sleeve
  • Striker / Firing Pin Spring cups
  • Firing Pin Safety
  • Extractor
  • Extractor Depressor Plunger
  • Spring Load LCI Bearing
  • Internal Spring Kit
    • Striker, Extractor & FPS in Factory Weights
  • Backplate

You are purchasing a complete upper built by military veterans. All internal parts are included. Fitting may be required.
A fantastic deal on a complete match grade package offered at Rock Bottom Pricing!

Additional information

Weight 26 oz



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.45 ACP

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