Zaffiri167527861
Zps.4 Slide Glock 19 Gen 3 9Mm Optic Ready Fde$329.99
Availability: In Stock
Current Stock: Out of stock
The Zaffiri Precision ZPS.4 slide for Glock 19 Gen 3 is a precision-engineered optic-ready upgrade built for shooters who demand accuracy and reliability from their carry or duty pistol. Machined from a single billet of 17-4 stainless steel and manufactured entirely in the USA at Zaffiri's Largo, Florida facility, this slide combines tight tolerances with a professional finish to elevate your Gen 3 performance. The ZPS.4 comes pre-cut for popular red dot optics and arrives pre-coated, so you're ready to install glass and get to the range without additional gunsmithing.
If you're building a modern carry gun or upgrading an existing Gen 3 frame, the optic cut is milled to accept Trijicon RMR, SRO, Holosun 407C, 507C, and other standard RMR-footprint mounted systems. The cut is positioned forward of the factory rear sight dovetail, preserving your iron sight backup option. A black anodized cover plate and the correct mounting screws are included; Zaffiri specifies the hardware to ensure proper fit and retention, and recommends blue Loctite and strict adherence to your optic manufacturer's torque specs.
The ZPS.4 is compatible with Glock 19 Gen 3 frames, and also works with Gen 1 and Gen 2 models. It's also designed to work with popular aftermarket frames like the SCT 19, P80 PFC9, and PSA Dagger. The slide supports ZP ported barrels if you choose to go that route. Available in four Ceracote colors—Armor Black, Magpul FDE, Sniper Grey, and Magpul OD Green—you can match your aesthetic while maintaining durability. As a billet-machined part with no assembly included, you'll need to transfer your internals and fit it to your lower receiver or frame.
| Brand | Zaffiri Precision |
| Model | ZPS.4 |
| Pistol Compatibility | Glock 19 Gen 3, Gen 1, Gen 2; SCT 19, P80 PFC9, PSA Dagger |
| Material | 17-4 stainless steel (billet machined) |
| Optic Cut | RMR, SRO, Holosun 407C/507C, and RMR-footprint optics |
| Finish Options | Armor Black, Magpul FDE, Sniper Grey, Magpul OD Green |
| Included | Black anodized cover plate, mounting screws |
| Manufacture | 100% USA (Largo, FL) |
| Condition | Pre-cut, pre-coated; no assembly included |
The slide is pre-cut to accept Trijicon RMR, Trijicon SRO, Holosun 407C, Holosun 507C, and other optics that use the standard RMR footprint. The cut is positioned forward of the factory rear sight dovetail, preserving your iron sight option. The correct mounting screws and a black anodized cover plate are included.
Yes, the ZPS.4 is designed for and compatible with Glock 19 Gen 3 frames. It is also compatible with Glock 19 Gen 1 and Gen 2 frames, as well as aftermarket frames including the SCT 19, P80 PFC9, and PSA Dagger.
No, this is a slide body only—no parts are assembled. You will need to transfer your firing pin, firing pin spring, extractor, and other internals from your existing slide, then fit the ZPS.4 to your lower receiver or frame. This is not a complete pistol or drop-in part; gunsmithing knowledge or professional fitting is recommended.
Yes, the ZPS.4 is compatible with ZP ported barrels. However, ZP ported barrels are only compatible with ZPS.P and ZPS.4 slides, so confirm your barrel choice before purchase.
SKU: 167527858 • Weight: 0.5oz
Availability: In Stock
Current Stock: Out of stock
The Zaffiri Precision ZPS.4 slide for Glock 19 Gen 3 is a precision-engineered optic-ready upgrade built for shooters who demand accuracy and reliability from their carry or duty pistol. Machined from a single billet of 17-4 stainless steel and manufactured entirely in the USA at Zaffiri's Largo, Florida facility, this slide combines tight tolerances with a professional finish to elevate your Gen 3 performance. The ZPS.4 comes pre-cut for popular red dot optics and arrives pre-coated, so you're ready to install glass and get to the range without additional gunsmithing.
If you're building a modern carry gun or upgrading an existing Gen 3 frame, the optic cut is milled to accept Trijicon RMR, SRO, Holosun 407C, 507C, and other standard RMR-footprint mounted systems. The cut is positioned forward of the factory rear sight dovetail, preserving your iron sight backup option. A black anodized cover plate and the correct mounting screws are included; Zaffiri specifies the hardware to ensure proper fit and retention, and recommends blue Loctite and strict adherence to your optic manufacturer's torque specs.
The ZPS.4 is compatible with Glock 19 Gen 3 frames, and also works with Gen 1 and Gen 2 models. It's also designed to work with popular aftermarket frames like the SCT 19, P80 PFC9, and PSA Dagger. The slide supports ZP ported barrels if you choose to go that route. Available in four Ceracote colors—Armor Black, Magpul FDE, Sniper Grey, and Magpul OD Green—you can match your aesthetic while maintaining durability. As a billet-machined part with no assembly included, you'll need to transfer your internals and fit it to your lower receiver or frame.
| Brand | Zaffiri Precision |
| Model | ZPS.4 |
| Pistol Compatibility | Glock 19 Gen 3, Gen 1, Gen 2; SCT 19, P80 PFC9, PSA Dagger |
| Material | 17-4 stainless steel (billet machined) |
| Optic Cut | RMR, SRO, Holosun 407C/507C, and RMR-footprint optics |
| Finish Options | Armor Black, Magpul FDE, Sniper Grey, Magpul OD Green |
| Included | Black anodized cover plate, mounting screws |
| Manufacture | 100% USA (Largo, FL) |
| Condition | Pre-cut, pre-coated; no assembly included |
The slide is pre-cut to accept Trijicon RMR, Trijicon SRO, Holosun 407C, Holosun 507C, and other optics that use the standard RMR footprint. The cut is positioned forward of the factory rear sight dovetail, preserving your iron sight option. The correct mounting screws and a black anodized cover plate are included.
Yes, the ZPS.4 is designed for and compatible with Glock 19 Gen 3 frames. It is also compatible with Glock 19 Gen 1 and Gen 2 frames, as well as aftermarket frames including the SCT 19, P80 PFC9, and PSA Dagger.
No, this is a slide body only—no parts are assembled. You will need to transfer your firing pin, firing pin spring, extractor, and other internals from your existing slide, then fit the ZPS.4 to your lower receiver or frame. This is not a complete pistol or drop-in part; gunsmithing knowledge or professional fitting is recommended.
Yes, the ZPS.4 is compatible with ZP ported barrels. However, ZP ported barrels are only compatible with ZPS.P and ZPS.4 slides, so confirm your barrel choice before purchase.
SKU: 167527858 • Weight: 0.5oz