$469.00 Original price was: $469.00.$399.00Current price is: $399.00.
Out of stock
Shadow Systems Gen 3 Optic Cut Slide Assembly delivers a precision-milled, optic-ready platform for custom Glock builds with exceptional durability and modern aesthetics.
SHARE THIS
Product Description
The Shadow Systems Gen 3 optic cut slide assembly is a complete, ready-to-install solution for serious shooters building custom Glock Gen 3 compact pistols. This precision-engineered slide features a milled optic cut designed to mount multiple modern red dot sights. Furthermore, it accepts both standard Gen 3 Glock barrels and Shadow Systems MR/XR920 barrels for maximum versatility. The matte nitride finish provides excellent corrosion resistance while delivering a sleek, professional appearance.
Key Features & Performance
Additionally, the optic-ready design accommodates most modern red dot footprints including Trijicon RMR and Holosun models. The slide assembly ships ready for installation on compatible Glock Gen 3 compact frames. Therefore, you can pair it with your preferred barrel and optic to create a fully customized build. This assembly is ideal for competitive shooting where speed and accuracy matter.
Who Should Buy This Slide?
Indeed, competition shooters upgrading to optic-ready platforms benefit greatly from this precision assembly. Moreover, recreational shooters seeking modern features will appreciate the flexibility in sight selection. First, verify your frame compatibility before purchasing. Next, ensure your chosen optic matches the cut pattern. Finally, pair it with your preferred barrel for a complete build.
Compatibility & Installation
This slide assembly fits Glock Gen 3 compact frames and other compatible platforms. However, it will not fit Shadow Systems MR, DR, XR, or CR920 frames. Basic assembly requires removing your current slide and installing this one using standard Glock procedures. For shooters unfamiliar with pistol assembly, we recommend consulting a qualified gunsmith.
Ordering from Western Sport
Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.
Frequently Asked Questions
Q: Will this Shadow Systems Gen 3 slide fit my Glock Gen 3 pistol?
A: Yes, this slide assembly fits Glock Gen 3 compact frames and other compatible platforms. However, it does not fit Shadow Systems MR, DR, XR, or CR920 frames, so verify your frame type before ordering.
Q: What optics are compatible with the optic cut on this slide?
A: The multi-optic cut accommodates most modern red dot sights including Trijicon RMR, Holosun, and similar footprints. Always verify your specific optic’s compatibility with the cut pattern before purchasing.
Q: Can I use a standard Glock barrel with this Shadow Systems slide assembly?
A: Absolutely. This assembly accepts Gen 3 Glock barrels directly without modification. Additionally, you can upgrade to a Shadow Systems MR/XR920 barrel for enhanced performance if desired.
Q: What is the best use case for this optic-ready slide assembly?
A: This slide excels for competitive sport shooting where optic-equipped pistols provide speed and accuracy advantages. Recreational shooters modernizing Glock Gen 3 platforms also benefit from the precision optic cut and professional finish.
Additional information
| Weight | 0.812 lbs |
|---|---|
| Brand | Shadow Systems |
| Finish | |
| Frame Size | |
| Firearm Type |
This site uses Akismet to reduce spam. Learn how your comment data is processed.
In Stock Now — Comparable Options
This item is out of stock. These are on the shelf today and ship or transfer the same way. Not sure which is the right swap? Call 817-393-4000 and we will tell you straight.
-
Add to cart
Faxon Rankin Industries 16 inch Govt Socom 5.56 NATO Mid-Length 4150 QPQ Barrel
$299.99 -
Add to cart

Angstadt Vanquish 10/22 Barrel
$599.00 -
Sale!Add to cart
Zaffiri Precision ZPS.2 Complete Slide, Cerakote Finish, Black
$539.00Original price was: $539.00.$512.05Current price is: $512.05. -
Sale!Add to cart
Zaffiri Precision ZPS.2 Complete Slide, Threaded Barrel, Cerakote Finish, Black
$529.00Original price was: $529.00.$502.55Current price is: $502.55.
Related products
-
Sale!Read more
Odin Works 223 Wylde Barrel 18″ 3-Gun Intermediate
$310.00Original price was: $310.00.$294.50Current price is: $294.50. -
Sale!Read more
Odin Works 223 Wylde Barrel 18″ DMR
Rated 5.00 out of 5$290.00Original price was: $290.00.$275.50Current price is: $275.50. -
Sale!Add to cart
Daniel Defense 10.3″ 5.56, Gov. Carbine, 1:7 Twist, Stripped Barrel
$394.00Original price was: $394.00.$365.00Current price is: $365.00. -
Sale!Read more
Odin Works 223 Wylde Barrel 14.5″ Carbine
$290.00Original price was: $290.00.$275.00Current price is: $275.00.
Reviews
There are no reviews yet.