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The MODULUS Duty Conversion Kit is built for those who want maximum versatility from a single platform. Starting with a Modulus Compact frame, this kit gives you everything needed to transition into a duty-length configuration. You'll get a complete 7.5-inch duty-length slide assembly, a matching dust cover, and an extended magwell that changes how the grip fits in your hand.
ZRODelta engineered the Modulus system around true modularity. The real game-changer here is how simple the swap actually is. You're looking at just three screws and roughly 90 seconds to go from compact to duty length. The 7.5-inch slide gives you a longer sight radius for improved accuracy while the extended magwell accommodates the longer slide proportions. The slide comes factory-machined to accept red dot optics and ships with a cover plate installed, so you've got the foundation ready whether you run irons or go full modern with a red dot.
The slide is crafted from 17-4PH stainless steel and nitride treated for durability and corrosion resistance. Front and rear cocking serrations make charging smooth and reliable. The aluminum frame that pairs with this kit uses 7075 billet construction, which is rigid enough for demanding use while keeping overall weight in the reasonable range. If you're already running a Modulus Compact, you can add this kit and essentially have two different firearms from one serialized frame.
This setup stays true to ZRODelta's design philosophy. The components work together as a cohesive system, and the entire platform is compatible with Gen 3 and Gen 5 Glock parts, which opens up the aftermarket landscape. Whether you're looking to customize trigger work, add grip enhancements, or swap in different barrels down the line, you've got options.
This kit is designed for the ZRODelta Modulus Compact frame. The Compact is the foundation of the entire Modulus system, and the duty conversion swaps the slide, dust cover, and magwell to give you a full-size duty configuration. You'll need to start with or already own a Modulus Compact to use this kit.
ZRODelta engineered this for quick transitions. The conversion takes about 90 seconds and requires just three screws. You don't need any special tools or expertise to swap the slide, dust cover, and magwell between configurations.
Yes, the 7.5-inch duty slide comes factory-machined to accept red dot optics and ships with a cover plate installed. ZRODelta also offers adapter plates for most popular reflex sights if you want to run a specific optic. You can still use the iron sights if you prefer, as the slide features black steel serrated front and rear sights.
The Modulus system is designed around compatibility with Gen 3 and Gen 5 Glock parts. This opens up a lot of options for triggers, springs, sear packs, and other internal components. Being Glock-pattern compatible means you can customize and upgrade using readily available aftermarket parts.
| UPC | 811069029983 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 7105-0014-9990 |
| Shipping Weight | 1.435 |
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