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The Dusk G19 Gen3 gives you a purpose-built platform if you're upgrading your carry gun or finishing a custom build. This is a complete upper assembly, not just a slide. You're getting a fully machined slide paired with a matching barrel, integrated night sights, and everything else you need to drop into your existing frame.
The slide itself is machined from 17-4 stainless steel with a black nitride finish that holds up against regular carry and heavy use. The RMR cut accommodates the full range of common reflex sights, including Trijicon RMR, SRO, and non-K model Holosun optics. A DUSK19 cover plate comes included, so you're not hunting down compatibility parts before your first trip to the range. Night Fision Stealth Series sights with tritium inserts ship as standard, giving you a co-witness or suppressor-height configuration depending on your setup.
The engineering here goes beyond just cutting an optics mount. Lone Wolf built the hood pocket and lateral ribs to reduce bearing surface, which translates to faster cycling and less coating wear over time. Front and rear serrations give you positive grip during chamber checks or press-checks. The barrel is 416 stainless steel with matching nitride coating and the DUSK19 profile for reliable feeding and ejection. Everything is drop-in ready, whether you're running a standard Glock Gen 3 frame or a DUSK19 frame with OEM Gen 1-4 barrels.
You could buy a stripped slide and source a barrel separately, but the complete assembly takes the guesswork out of fitment. The slide and barrel are already test-assembled and verified to work together. This matters when you're building for carry or competition because you know the fundamentals are dialed before you install the whole gun.
The RMR cut accepts Trijicon RMR, Trijicon SRO, and Holosun 407/507/508 (non-K models). These share the same bolt pattern and footprint. Note that Holosun K-series sights and Shield RMSc-pattern optics use a different footprint and won't mount directly. The included cover plate helps facilitate mounting by protecting the cut and providing reference surfaces for your optic.
Yes, this slide is drop-in ready for standard Glock Gen 3 G19 frames. It also works with Lone Wolf DUSK19 frames. The barrel is compatible with OEM Gen 1-4 9mm barrels if you ever want to swap components. No gunsmithing needed on the frame side.
Yes. Night Fision Stealth Series sights with tritium inserts ship installed. They're configured for either 1/3 co-witness or suppressor height depending on your optic choice. If you prefer iron sights only or want a different sight setup, the front sight is a standard dovetail replacement.
The DUSK19 profile includes a hood pocket and lateral ribs that reduce bearing surface and friction during cycling. This design improves reliability under heavy use and reduces coating wear over time. It's especially useful if you plan to carry or shoot competitively where durability matters.
| UPC | 840235900672 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | LWD-DKSLIDE19-G3-BLK-BUILT |
| Model | |
| Sights | RMR |
| Style | Assembled |
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