After months of development, testing, and real-world feedback, the Fusion Firearms XP Comp is here — a factory-compensated wide-body 1911 platform built on the XP Pro foundation. We engineered this model to deliver flatter shooting, faster follow-up shots, and a competition-ready control feel — all informed by input from our customers, test teams, and partners at Ermox.
Good afternoon — John here, your professional Fusion Firearms hand model. In this short how-to we walk through installing our mag extenders on Glock 17 magazines. If you want a simple, reliable way to add +5 capacity and a bit of style to your mags, this is it. Below you’ll find tools, step-by-step instructions (from our video), tips, troubleshooting, and safety reminders.
Estimated read time: 2–3 minutes
