---
title: "FLUX DEFENSE X300 Wing Weapon Light Upgrade"
description: "7075-T6 aluminum Wing upgrade for Surefire X300 flat head cross-bolt models. Fits Standard, Ultra, and Turbo versions, but excludes QD \"A\" models."
canonical_url: "https://www.kygunco.com/product/flux-defense-wing-surefire-x300"
meta:
  author: KYGUNCO
  "og:description": "7075-T6 aluminum Wing upgrade for Surefire X300 flat head cross-bolt models. Fits Standard, Ultra, and Turbo versions, but excludes QD \"A\" models."
  "og:image": "https://cdn.kygunco.com/assets/products/310911/thumbnail.jpg?v=1778071638"
  "og:image:height": "500"
  "og:image:width": "500"
  "og:title": "FLUX DEFENSE X300 Wing Weapon Light Upgrade"
---

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FLX-163-00026

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/310911/main.jpg?v=1778071638)

For illustration purposes only, this image may not be an exact representation of the product.

# FLUX DEFENSE Wing - Surefire X300

The FLUX DEFENSE Wing replaces the factory side lug on compatible Surefire X300 weapon lights. Its auto-deploying, folding design supports natural thumb indexing and improved recoil control while fitting most Safariland duty holsters and many kydex holsters. Made from 7075-T6 aluminum, it fits flat head cross-bolt Standard, Ultra, and Turbo models, excluding QD "A" variants.

$99.99

**

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Item #

310911

Style

FLX-163-00026

UPC

850080943052

Condition

New

Manufacturer

[Flux Defense](https://www.kygunco.com/brand/flux-defense)

Weight

1 lb

The Wing is a performance-driven upgrade that replaces the factory side lug on compatible Surefire X300 weapon lights, giving shooters enhanced recoil control without sacrificing practicality. It deploys automatically during presentation, enabling immediate engagement and improved stability through natural thumb placement. Built for demanding use, its precision machining and impact-mitigating design make it a dependable addition for both professional and everyday carry setups.

FEATURES

- Auto-deploying design activates during the draw
- Supports one-handed re-holstering with practice
- Maintains compatibility with common duty and concealed carry holsters
- Enables natural thumb indexing without requiring grip changes
- Folding mechanism helps reduce impact damage when dropped
- Optimized for improved control with a forward thumb grip technique
- Built for reliable use in high-stress and duty environments

SPECIFICATIONS

- Fits: Surefire X300 flat head cross-bolt models (Standard, Ultra, Turbo)
- Excludes: QD “A” variant models
- Pistol compatibility: Limited; not compatible with many platforms (including Glock)
- Holster compatibility: Works with most Safariland duty holsters; many kydex holsters supported (some may require minor adjustment)
- Material: 7075-T6 aluminum

**

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

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```

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