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Executive Carry V5 Slide For Glock 21 Gen 3 - Executive Carry V5 Slide For Glock 21 Gen 3 45 Acp Nitride
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$368.00
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SKU: 430101518
Overview
Built for a Glock 21 Gen 3 setup, this slide is aimed at shooters who want a refined, optics-ready upper for a .45 ACP platform. It combines CNC-machined diamond checkered serrations with a top window port, giving the slide a distinctive profile while providing a positive gripping surface. The hardened stainless steel construction and QPQ nitride finish are paired with a channel liner already installed, and the slide is machined to accept Trijicon RMR, SRO, or Holosun 507 optics. Professional gunsmith installation is recommended, making this a practical choice for a serious build where fitment and setup matter.
Why Hunters Choose the Alpha Shooting Sports
Cnc Machined
Diamond checkered serrations provide a
Custom Machined
Top window port adds a
Machined Hardened
Stainless steel construction supports long-lasting
Accepts Trijicon
RMR, SRO, or Holosun 507
Compatible Gen3
Gen3 G21, G20, and P80
Key Features
- CNC machined diamond checkered serrations provide a positive gripping surface.
- Custom machined top window port adds a distinctive slide design.
- Machined hardened stainless steel slide is built for long lasting performance.
- Accepts Trijicon RMR, SRO, or Holosun 507 red dot optics.
- Compatible with Gen3 G21, G20, and P80 PF45 45 ACP frames.
- QPQ Nitride finish and installed channel liner are included.
Best Used For
- Gen3 Glock 21 owners building a red-dot-ready .45 ACP carry setup
- Shooters using Trijicon RMR, SRO, or Holosun 507 optics on compatible frames
- Users wanting a slide with serrations and a top window port
- Builders working with G21, G20, or P80 PF45 .45 ACP compatible frames
- Those planning professional gunsmith installation for a custom slide build
Specifications
| Blade Finish | QPQ Nitride |
|---|---|
| Channel Liner Installed | Yes |
| Compatible Firearms | Gen3 G21, G20, P80 PF45 45acp frames |
| Compatible Internals | 45acp 3rd Gen G21 Slide Internals |
| Material | Hardened Stainless Steel |
| Optics Compatibility | Trijicon RMR, SRO, Holosun 507 |
| Professional Gunsmith Installation Recommended | Yes |
| Serrations | CNC machined diamond checkered serrations |
| Top Window Port | Yes |
Pros
- CNC machined diamond checkered serrations provide a positive gripping surface.
- Custom machined top window port adds a distinctive slide configuration.
- Machined hardened stainless steel construction supports long-lasting use.
- Accepts Trijicon RMR, SRO, or Holosun 507 red dot optics.
- Compatible with Gen3 G21, G20, and P80 PF45 45 ACP frames.
- Channel liner is installed; professional gunsmith installation is recommended.
Considerations & Trade-offs
- Designed for Gen3 G21, G20, or P80 PF45 .45 ACP frames, so fitment is specific rather than universal.
- Optics use is limited to Trijicon RMR, SRO, or Holosun 507 footprints, which may not suit every sight choice.
- Professional gunsmith installation is recommended, so this is not a simple drop-in upgrade for every user.
- The top window port and machined serrations add features, but they also make this a more specialized slide than a plain factory-style option.
Suggested Comparisons
- Pistol slides
- Red dot optic-ready handgun components
- Glock 21 Gen 3 compatible parts
- Handgun upgrade components
Suggested Accessories
- Optics mounting hardware
- Slide internals
- Professional gunsmith installation
- Cleaning supplies
Frequently Asked Questions
What Glock frames is this slide compatible with?
According to the product data, it is compatible with Gen3 G21, G20, or P80 PF45 .45 ACP frames.
Which optics can this slide accept?
It is machined to accept Trijicon RMR, SRO, or Holosun 507 red dot optics.
Does this slide come ready for installation?
The data notes that a channel liner is installed, and it also recommends professional gunsmith installation.
What finish does the slide have?
The slide has a QPQ Nitride finish.
What internal parts does it work with?
It is compatible with .45 ACP 3rd Gen G21 slide internals, according to the product information.