$154.99
5 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The ZRO Delta Modulus Extended Barrel is built for competition and extended-range work where barrel length matters. At 5.31 inches, it delivers the velocity and sight radius boost you need for tighter groups downrange without the bulk of a full-size rifle.
The extra barrel length works in your favor. You get improved sight radius for better accuracy, increased velocity from the 9mm cartridge, and better balance when configured into an extended-slide setup. This is the barrel for people running the full-size Modulus configuration or building dedicated race guns.
ZRO Delta manufactures their barrels using cold hammer-forged processes, which produces a harder, more refined grain structure than button-rifled alternatives. The nitride finish applied afterward creates a surface that laughs at corrosion and resists wear far better than plain steel or even standard blued finishes. You can skip the constant maintenance and actually shoot this thing without worrying about surface rust creeping in.
This barrel is engineered for the Modulus modular platform, featuring the same G19-pattern camming surface and precise tolerances as the rest of ZRO Delta's lineup. Drop it into your Extended-length Modulus slide, torque it down, and you've got a complete upper ready to go. The modular design means you can swap between Compact, Duty, and Extended configurations in seconds, making this barrel a smart piece of a versatile system.
No. This barrel is specifically designed for the ZRO Delta Modulus modular platform. While the Modulus is based on Glock G19 specs, the barrel is engineered to work with Modulus-specific components. Using it in a standard Glock could lead to fit and function issues.
Nitride creates a surface-hardened layer on the steel itself, rather than sitting on top like traditional paint or plating. This means it bonds at the molecular level and won't peel or chip easily. It's corrosion-resistant, requires minimal maintenance, and holds up well against the elements and repeated cleaning cycles.
No. The Extended Barrel is sized for the Extended-configuration Modulus slide. Using it with a shorter slide would create function and cycling issues. Each configuration (Compact 4.01", Duty 4.58", Extended 5.31") is purpose-built for its matching slide.
It's a drop-in for the Modulus Extended platform. The Modulus design was built for modularity, so swapping barrels is straightforward. Just ensure you're installing it into the correct slide length and follow standard barrel installation procedures.
| UPC | 811069029853 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 7046-0057-3126 |
| Shipping Weight | 0.33 |
You must be logged in to post a review.
Reviews
There are no reviews yet.