Name: Glock 19 Gen 3 Slides
Brand: Mounts Plus

**Ggp Slide For Glock 19 Gen 3 Rmr V6 Fde** $385.43

**Ggp Slide For Glock 19 Gen 3 Rmr V5 Odg** $413.99

**Ra Slide For Glock 19 Gen 3 A1 Rmr Blk** $399.99

**Zaffiri Precision RTS G19 Gen 3 ZPS.P Slide RMR Cut TiN** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.P Slide RMR Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.P Slide RMR Cut Sniper Grey** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.P Slide RMR Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.P Slide RMR Cut Armor Black** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.6 Slide RMR Cut TiN** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.6 Slide RMR Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.6 Slide RMR Cut Sniper Grey** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.6 Slide RMR Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.6 Slide RMR Cut Armor Black** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.5 Slide RMR Cut Sniper Grey** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.5 Slide RMR Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.5 Slide RMR Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.4 Slide RMR Cut Sniper Grey** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.5 Slide RMR Cut Armor Black** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.4 Slide RMR Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.4 Slide RMR Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.4 Slide RMR Cut Multicam Black** $359.99

**Zaffiri Precision RTS G19 Gen 3 ZPS.3 Slide RMR Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.3 Slide RMR Cut Sniper Grey** $331.10

**Zaffiri Precision RTS G19 Gen 3 ZPS.4 Slide RMR Cut Armor Black** $331.10

Glock 19 Gen 3 Slides – RMR Cut, Ported, and Threaded Upgrades

Looking to upgrade your Glock 19 Gen 3 with a high-performance aftermarket slide? Whether you're building a custom pistol or replacing a worn OEM slide, our collection of Glock 19 Gen 3 slides offers premium features, flawless fitment, and the customization options you want.

At Mounts Plus, we carry Gen 3-compatible slides with RMR cuts, ported designs, window cuts, and threaded barrel clearance—ideal for concealed carry, red dot builds, or tactical configurations.

Why Choose an Aftermarket Slide for Your Glock 19 Gen 3?

Aftermarket slides give you more than just looks—they offer tangible upgrades in performance, customization, and compatibility.

Key benefits include:

✅ Optic-ready RMR cuts for Trijicon and Holosun red dots
✅ Porting & weight reduction cuts for faster cycling and recoil control
✅ Threaded barrel compatible with suppressor and comp-friendly windows
✅ Serrated and aggressive slide milling for improved grip and slide manipulation
✅ Custom finishes: Black nitride, FDE, OD Green, stainless steel, and more

All slides are CNC-machined to match Glock Gen 3 factory specifications for a seamless drop-in fit using OEM or aftermarket internals.

Choosing the Right Glock 19 Gen 3 Slide

When selecting your slide, consider these key factors:

Frame Compatibility: These slides are purpose-built for Gen 3 Glock 19 frames
Optic Mounting: RMR/Holosun 507C cuts make red dot installation quick and reliable
Build Type: Stripped slides for complete custom builds, or full slide/barrel combos for fast upgrades
Purpose: Ported slides are great for competition; plain slides suit duty or concealed carry

Real Customer Feedback

"A flawless fit and top-tier machining."
“Installed the Zaffiri slide on my G19 Gen 3 lower with no issues. RMR mounted clean and the action is smooth.” – Brandon R.

"Serious upgrade for a serious build."
“I chose the GGP slide in OD Green for my red dot setup. Ported and ready for carry. Couldn’t be happier.” – Steve M.

Glock 19 Gen 3 Slides – Frequently Asked Questions

Q: Can I use a Gen 3 slide on a Gen 4 Glock 19?
No. While similar in dimensions, Gen 3 and Gen 4 frames differ in recoil spring design. These slides are optimized for Gen 3 compatibility.

Q: What red dots fit your RMR-cut slides?
Our RMR-cut slides accept Trijicon RMR, Holosun 507C/508T, and other optics sharing the RMR footprint.

Q: Are these slides reliable for everyday carry?
Absolutely. We only stock battle-tested slides from trusted manufacturers like Zaffiri, Grey Ghost, and Noveske.

Shop Glock 19 Gen 3 Slides at Mounts Plus

Get the performance, aesthetics, and functionality your Gen 3 Glock 19 deserves. Whether you’re building a red dot-ready EDC or dialing in a competition pistol, our Glock 19 Gen 3 slides deliver quality and compatibility you can trust.

✅ Fast shipping
✅ Trusted brands
✅ Expert support
✅ Built for Glock 19 Gen 3

Browse our full collection now and elevate your Glock build.

Brand	Slide Features	Finish Options	Optic Cut	Price Range
Zaffiri Precision ZPS Series	RMR Cut, Ported, Windowed	FDE, OD Green, Black	Yes	$329–$331
Grey Ghost Precision V5/V6	Ported, RMR-ready	FDE, Black	Yes	$385–$413
Noveske OR Slide + Barrel Combo	RMR Cut + Threaded Barrel	Black, FDE	Yes	$766–$803

Glock 19 Gen 3 Slides – RMR Cut, Ported, Threaded | Mounts Plus