Gen3 & Gen4 G17 Complete Upper Assembly (NOW FULLY CONFIGURABLE)


Gen3 G17 Complete Top End (NOW FULLY CONFIGURABLE)
Gen3 G17 Complete Top End (NOW FULLY CONFIGURABLE)

Gen3 & Gen4 G17 Complete Upper Assembly (NOW FULLY CONFIGURABLE)


This item is currently on backorder. We will ship as soon as possible.

Barrel Design * 

Sights * 

Shadow Systems Slides are 100% U.S. made from U.S. sourced materials.  Save money and time by buying as a complete kit versus building from individual parts.

Our complete upper assemblies drop onto your existing platform and instantly improve accuracy, function, and ergonomics.  Choose the slide, barrel, and finishes that fit your requirements.

A few notes on the options:

Generation: Please note that the Gen4 version of this kit is only available on the LFT Hybrid Grip Slide

Slide Finish: Check out our notes on finish in our FAQ page.

Extractor: Our high-reliability extractor is tough as can be and improves reliability and longevity of your system.

Sights: Several sight options are now available offering perfect point-of-impact with all loads we tested.  They also give you a nice low co-witness with the RMR while being perfect combat height if you run only irons.  We believe dots in the rear clutter the sight picture unnecessarily so all of our sight options come with a black serrated rear.  If you plan to mount an optic, you might be happiest with a basic black front to prevent you from shifting focus inadvertently when tracking the dot at high speed.  If running only irons, the fiber optic or green outlined tritium options are ideal.
Kit Includes:

  • Glock 17 Gen3 or Gen4 Compatible (see notes above)
  • 17-4 Stainless Steel Slide
  • 416R  Stainless Match Barrel of your choice
  • Extractor of your choice
  • Recoil assembly of your choice
  • Rear cover plate of your choice
  • Machined 17-4 SS Firing Pin Assembly
  • Machined 17-4 SS Firing Pin Safety with Spring
  • Machined 17-4 SS Extractor Depressor Plunger Assembly
  • Channel Liner
  • Includes optic mounting screws

Additional information

Weight 1.4991433828572 lbs


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