SureFire XC3 Sub | SHOT Show 2026

Published on January 22, 2026
Duration: 1:50

This guide details the installation and basic operation of the SureFire XC3 Sub weapon light, as demonstrated by Roger Barrera of QVO Tactical. It covers selecting the correct rail key for compatibility with various micro-compact pistols like the Sig Sauer P365 XL and Glock 48, and explains the intuitive momentary and constant-on activation. The XC3 Sub offers high lumen output and candela for tactical applications.

Quick Summary

The SureFire XC3 Sub weapon light, introduced at SHOT Show 2026, delivers 1,000 lumens and 13,000 candela using a rechargeable battery. It features universal rail keys for compatibility with Sig Sauer, Glock Slimline, and 1913 platforms, and offers intuitive momentary/constant-on activation, making it a versatile option for micro-compact pistols.

Chapters

  1. 00:00Introduction to SureFire XC3 Sub
  2. 00:14Sig Sauer P365 XL Fitment
  3. 00:30Universal Attachment System
  4. 00:45Performance and Battery Specs
  5. 01:01Glock 48 Ergonomics and Controls
  6. 01:29Pricing and Conclusion

Frequently Asked Questions

What are the key features of the SureFire XC3 Sub weapon light?

The SureFire XC3 Sub boasts 1,000 lumens and 13,000 candela with its rechargeable battery, features intuitive momentary and constant-on switching, and includes universal rail keys for compatibility with Sig Sauer, Glock Slimline, and 1913 platforms.

How does the SureFire XC3 Sub compare to the Streamlight TLR-7 Sub?

While sharing a similar footprint that aids holster compatibility, the SureFire XC3 Sub offers higher lumen (1,000 vs. ~500) and candela (13,000) output and comes with a rechargeable battery, providing superior performance.

What firearms is the SureFire XC3 Sub compatible with?

The XC3 Sub is designed for micro-compact pistols and includes keys for Sig Sauer rails, Glock Slimline rails, and standard 1913 Picatinny rails, ensuring broad compatibility with models like the P365 XL and Glock 48.

What is the expected price of the SureFire XC3 Sub?

The SureFire XC3 Sub is expected to have an MSRP of approximately $369, reflecting its high-performance features and durable construction suitable for duty and concealed carry applications.

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