***All Nexus Evo Gen 2 Variants will come FRT ready with the modifications needed. The 3 Position FRT is expected to release Q1 2026***
The Nexus Evo X-SD with the Novox Research 6 inch ported barrel and suppressor adapter combines compact design with superior suppression performance.This variant features our advanced Billet Aluminum/Delayed Blocwback Receiver, this paired with the included Enhanced Recoil Assembly reduces the recoil by 35% compared to a stock CZ Scorpion significantly enhancing the shooting comfort. The Enhanced Bolt and Delayed Blowback mechanism that uses sprung ballbearings, minimizes port pop and bolt bounce, making it ideal for suppressed shooting and overall reliability.
Novox Research and Nexus Firearms proudly introduces the X-SD, a modular integrally mounted system designed to deliver the benefits of suppression—right out of the box.
When used on its own, the X-SD functions as a blast diffuser and linear compensator. It also supports direct mounting of muzzle devices with Alpha (1.125x28) or Bravo/HUB (1.375x24) suppressor thread patterns, allowing you to take full advantage of the system’s inherent velocity reduction.
Unlike traditional SD systems, the X-SD requires no O-rings. Instead, a precision-machined barrel taper provides a gas-tight seal while protecting the threads from carbon lock and long-term wear.
Included in the X-SD Kit:
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Ported barrel
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Complete X-SD shroud
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Alpha (1.125x28) thread adapter
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Bravo/HUB (1.375x24) thread adapter
The X-SD has evolved through a year of rigorous testing into a platform built for versatility, performance, and user customization. We’re not here to lock you into proprietary parts or compete with your suppressor brand of choice. We’re here to provide a better integral suppression experience—with the fewest barriers and the greatest value.
Please Note:
The X-SD barrel is NOT a serialized part or NFA item, this product is merely an integral ported barrel and muzzle device adapter that accepts the use of a suppressor.
Technical Specifications:
Caliber: 9mm
Magazine Release: Push Button AR Style Magazine Release
Operation: Delayed Blowback
Receiver Material: Aircraft Grade Billet Aluminum
Handguard: HB Industries SR Handguard
Barrel Length: 6 inch ported barrel and suppressor adapter
Overall Length: 15.5 inches
Trigger: 3lb Timney Trigger
Recoil Reduction: 35% compared to a stock CZ Scorpion Evo
Compatibility: CZ Scorpion Evo 3/3+, OEM and aftermarket parts
Finish: Black Anodize
Safety Features: Out-of-Battery Detonation Prevention, single piece, metal construction for enhanced shooter safety due to high pressure ammunition & case failures
Warranty: Limited Lifetime Warranty
DISCLAIMER: “CZ”, “CZ Scorpion Evo 3”, are federally registered trademarks of CZ-USA. and is one of many trademarks owned by CZ-USA. Neither Nexus FA LLC nor this site are affiliated in any manner with, or otherwise endorsed by, CZ-USA. The use of “CZ” on this page is merely to advertise the sale of CZ compatible products, parts, or components. For additional genuine CZ-USA products and parts visit www.cz-usa.com
