SureFire Z-XBC Switch Assembly — Black — Replacement Ambidextrous Toggle for X-Series WeaponLights — ZXBC (UPC: 084871312530)

Upgrade or restore the controls on your SureFire pistol light with the SureFire Z-XBC Switch Assembly in Black. Purpose-built as the factory replacement for X-Series WeaponLights, the Z-XBC delivers ambidextrous momentary and constant-on push/toggle activation in a durable polymer body that stands up to recoil, harsh weather, and high-tempo training. Compatible with X300, X400, and XH30 models (not compatible with XH50G), it’s the simplest way to bring a worn, damaged, or sluggish tail switch back to factory-fresh performance. SureFire+2EuroOptic+2

Why Choose the Z-XBC

• Factory fit & function: Designed by SureFire for a direct swap on X300/X400/XH30 lights—no guesswork, no modifications. SureFire

• Ambidextrous control: Dual momentary (press) and constant-on (toggle) activation lets you run your light confidently with either hand. EuroOptic+1

• Built for duty: Polymer construction resists impacts and environmental abuse while keeping weight low. EuroOptic

• Drop-in replacement: Restore crisp activation and tactile feedback in minutes with basic tools.

• Model clarity: Not compatible with XH50G—avoid mismatches and keep your kit reliable. SureFire

At a Glance
Brand: SureFire
Model: Z-XBC (Black)
Type: Factory replacement switch assembly
Compatibility: X300, X400, XH30 (not XH50G)
Activation: Ambidextrous momentary & constant-on push/toggle
Material: Durable polymer
UPC: 084871312530 Bauer Precision

Key Benefits for Concealed Carry, Duty, and Training

• Faster, cleaner activation: Positive tactile clicks help confirm light status under recoil, stress, or gloves. Primary Arms

• Consistent ergonomics: Identical control layout to the original X-Series switch ensures your reps and muscle memory transfer immediately. SureFire

• Max uptime, low cost: Refresh the switch rather than replacing the entire light—ideal for agencies, ranges, and high-volume shooters.

• Works with your setup: Compatible across the most common X-Series pistol lights for streamlined parts management. EuroOptic

Installation Overview (Quick Guide)

1. Unload & clear your firearm; remove the light from the weapon.

2. Follow the SureFire X-Series instructions to remove the existing switch module.

3. Seat the Z-XBC and verify momentary and constant-on functions.

4. Re-install on your handgun or long gun, then perform a function check.
   (If you’re new to light maintenance, a qualified armorer can do this in minutes.)

Use Cases

• Duty/EDC pistols: Restore crisp, reliable activation for patrol or carry guns.

• Training/competition: Prevent intermittent activation that can cost reps or stage time.

• Agency & range fleets: Standardize spares across X300/X400/XH30 lights to simplify logistics. EuroOptic

Frequently Asked Questions

Will this fit my X300U?
Yes. The Z-XBC is a replacement switch for X300-series lights, as well as X400 and XH30. (It does not fit XH50G.) SureFire

What modes does the switch support?
Momentary-on with a press, or constant-on via toggle—ambidextrous for either hand. EuroOptic+1

Is this the official SureFire part?
Yes—Z-XBC is the official SureFire replacement switch assembly for the listed models. SureFire

Material and color?
The unit is polymer and this listing is Black. A Tan variant also exists. EuroOptic

Specifications

• Brand / Model: SureFire Z-XBC (Black)

• UPC: 084871312530 Bauer Precision

• Material: Polymer

• Activation: Ambidextrous momentary & constant-on push/toggle

• Compatibility: X300, X400, XH30 (not compatible with XH50G) SureFire

• Use: Replacement switch assembly for X-Series WeaponLights

Safety Note: Always unload and clear your firearm before installing or servicing weapon-mounted accessories. Verify function before returning the light to service.

SEO Highlights (Quick Scan)

• SureFire Z-XBC switch assembly — Black, polymer, ambidextrous

• Replacement control module for X300/X400/XH30 (not XH50G)

• Momentary and constant-on push/toggle activation

• UPC 084871312530, Model ZXBC Buds Gun Shop

Meta (for SEO)

Meta Title: SureFire Z-XBC Switch Assembly — Black, Ambidextrous Replacement for X300/X400/XH30 — UPC 084871312530
Meta Description: Restore factory reliability with the SureFire Z-XBC Black switch assembly. Ambidextrous momentary & constant-on toggle for X300/X400/XH30 (not XH50G). Polymer construction. UPC 084871312530.

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