Grey Ghost Precision Premium Slide Completion Kit for Glock 17, 19, 26, and 34 (Gen 1-4) GGP-SCK-G17G19
Product Description
Assembling a custom stripped slide or upgrading your existing handgun can be a highly rewarding project, but relying on low-grade internal parts is a quick way to cause reliability issues. Many standard factory small parts use metal injection molding (MIM) processes that can chip, shear, or wear down prematurely under heavy use, leading to light primer strikes or failure-to-extract headaches. The Grey Ghost Precision (GGP) Slide Completion Kit solves this problem by upgrading your slide's core internal components to match-grade standards in one simple package.
The foundation of this high-performance kit is its premium 17-4 PH stainless steel bar stock construction. High-wear components—including the striker, 9mm extractor, extractor depressor plunger, and striker safety—are precision-machined rather than cast, providing superior strength and smooth, low-friction operation. To top off your build, the kit features an anodized GGP 6061-T6 aluminum back plate that replaces standard plastic caps, providing extra structural durability and a clean look at the back of your slide.
Whether you are building a new custom Polymer80 frame, setting up a specialized GGP slide, or performing routine armorer maintenance on a factory handgun, this kit includes everything you need for a complete internal rebuild. Each piece is dimensioned to strict tolerances to ensure positive extraction, clean primer strikes, and a smooth slide cycle every time you pull the trigger.
Each individual factory retail package includes: 17-4 PH Stainless Steel Striker, 17-4 PH Stainless Steel 9mm Extractor, 17-4 PH Stainless Steel Extractor Depressor Plunger, 17-4 PH Stainless Steel Striker Safety, GGP 6061-T6 Aluminum Back Plate, 5.5lb Striker Safety Spring, Extractor Depressor Plunger Spring, Striker Safety Spring, GGP Striker Channel Liner, Striker Spacer Sleeve, two Striker Spring Cups, and an Extractor Depressor Plunger Bearing.
*Armorer Bench Notes & Installation Guidance: The Grey Ghost Precision Slide Completion Kit (Part # GGP-SCK-G17G19) is fully compatible with 9mm Glock OEM and aftermarket slides for models G17, G19, G26, and G34 across Generations 1, 2, 3, and 4. Please be aware that this kit does NOT include a recoil spring or guide rod assembly, as those must be sized specifically to your particular frame length. When assembling your slide, always use a dedicated channel liner tool to install the striker channel liner cleanly without crushing the sleeve. Keep the inside of the striker channel completely dry and free of oil or grease during installation to prevent hydraulic drag, which can cause light primer strikes or trap unwanted carbon debris over time.
Key Features
- 17-4 PH Stainless Steel Bar Stock: Crucial high-wear parts are precision CNC-machined from solid stainless steel bar stock to resist friction wear and eliminate catastrophic shearing.
- 6061-T6 Aluminum Back Plate: Replaces cheap, flexible plastic factory rear covers with a rugged, anodized aluminum plate for enhanced structural durability.
- Complete Internal Small Parts Array: Includes every spring, sleeve, cup, and bearing required to complete a stripped slide build out from scratch.
- Optimized 5.5 lb Striker Spring: Features a factory-weight striker spring that balances a smooth trigger pull with reliable, positive ignition across all primer types.
- Multi-Model Gen 1-4 Cross-Compatibility: Drops cleanly into standard factory Glock platforms as well as high-end aftermarket custom slides.
- Match-Grade Tolerances: Designed by precision rifle builders to ensure consistent extraction patterns and slick internal mechanical tracking.
Product Specifications
- Brand: Grey Ghost Precision (GGP)
- Product Line: Premium Pistol Internal Components
- MPN/SKU: GGP-SCK-G17G19
- UPC Barcode: 860006002008 / 856054008604
- Caliber Compatibility: 9mm Luger (9x19mm)
- Firearm Compatibility: Glock 17, 19, 26, 34 (Gen 1-4)
- Metal Materials: 17-4 PH Stainless Steel Bar Stock / 6061-T6 Billet Aluminum
- Recoil Assembly: Not Included (Sold Separately)
- Country of Origin: United States
“GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Grey Ghost Precision is not affiliated with nor endorsed by Glock, Inc. or Glock Ges.m.b.H.