We saw a void, and we’re bridging the gap

Behind our Universal Sidecar Holster 

Most magazine sidecars are designed to fit the holsters from specific manufacturers. While this works, it is limiting, both in preference and in cost.

Design

Precision starts with design. Using advanced 3D modeling software, we create parts with unrivaled accuracy, tailored specifically for 3D printing. This approach allows for intricate designs that surpass the limitations of traditional injection molding or CNC machining. Every detail is carefully considered to ensure our 3D-printed parts match the strength and durability of injection-molded alternatives, delivering a product you can rely on.

Printing

Strength and longevity drive every part we print. With top-of-the-line 3D printers, we work exclusively with premium materials like Thermoplastic Polyurethane (TPU) and Polycarbonate. TPU is as tough as it gets—resistant to impact, stress, and even extreme abuse (yes, I’ve run it over with my truck). Polycarbonate, used in bulletproof glass and safety eyewear, ensures unparalleled rigidity and resilience. Together, these materials make our products as tough as your lifestyle demands.

Testing

We don’t just make the universal sidecar—we live it. Our team carries it every single day, putting it through real-world tests far beyond the range. From hard days on construction sites to chaotic moments wrestling with our kids, we’ve refined every detail to meet life’s challenges. After more than a year of trial, error, and countless lessons learned, we’ve built a product we’re proud to share. This is more than gear—it’s proof of what relentless dedication can achieve.

Our vision

At CommTac, we specialize in creating solutions for the tactical community because we believe in equipping God’s people to serve with confidence and purpose. Our universal sidecar is unlike anything else on the market. While others design sidecars that only fit their own holsters, we’ve engineered a bombproof solution that attaches to nearly any holster, giving you the freedom to carry a spare magazine without breaking the bank.

If you’re like me, you’ve walked into a gun store with a budget, only to blow it all on a new firearm and ammo. Then comes the realization—you need a reliable, comfortable way to carry it, and the cheap holsters on the shelves just won’t cut it. Even worse, have you ever been out and wished you had more ammo on you?

The universal sidecar solves all of that. It clamps onto your existing holster, making appendix carry more stable, consistent, and comfortable while adding the functionality of carrying a spare magazine. Made right here in the USA by a retired paramedic who understands the importance of being prepared, this sidecar is ready to work right out of the box. With fast shipping, responsive customer service, and a shared commitment to your values, we’re here to serve you.

Don’t be unprepared. Equip yourself today.