Big Horn Armory Expands AR500 NEXT GEN Platform with New Cerakote Options — New

About this product

Big Horn Armory has just expanded their AR500 NEXT GEN platform with new Cerakote options, and for the shooter who believes there's no replacement for displacement, this is the semi-auto you've been waiting for. This isn't just another black rifle; it's a .500-caliber AR-style powerhouse built on the formidable .500 Auto Max cartridge. For our local hunters, sportsmen, and anyone who demands definitive stopping power in a familiar, customizable platform, the Big Horn Armory AR500 NEXT GEN represents a serious leap in capability. We're bringing it in because it solves a real problem: delivering massive energy in a controllable, modern package you can actually customize and shoot well.

Specs at a Glance

• Manufacturer & Model: Big Horn Armory AR500 NEXT GEN
• Platform: Semi-Automatic, AR-Style Architecture
• Caliber: .500 Auto Max (rimless derivative of .500 S&W Magnum)
• Configuration: Available as a complete rifle, pistol, or conversion upper for AR-10 pattern lowers
• Finish: New Factory Cerakote Options (available now at www.bighornarmory.com)
• Purpose: Close to Medium Range Hunting, Sport Shooting, Professional Use

Why We're Stocking This

At Iowa Gun Shop, we stock tools, not toys. We brought in the Big Horn Armory AR500 NEXT GEN because it fills a gap on the rack that nothing else can. We've handled plenty of big-bore rifles, but many are single-shots or lever-actions that, while effective, don't offer the ergonomic and accessory flexibility of the modern shooter. The genius of the AR500 NEXT GEN is that it wraps that brutal .500 Auto Max power in a form factor our customers already know how to run, upgrade, and shoot confidently. It takes the intimidation out of a massive caliber.

We've personally cycled the action on these, and the engineering is solid. The fact that Big Horn Armory offers it as a complete firearm or just an upper for an existing lower is a huge benefit. It means a customer with a robust AR-10 lower can step into this world without a full new rifle investment. The new Cerakote options are the final touch—it's not just about looks, it's about durability. For a hunting rifle that's going to see brush, weather, and hard use, that factory-applied ceramic coating is a feature we can stand behind. This is a specialized tool, and we're proud to offer it to shooters who need its unique capabilities.

Who It's For

• The Serious Backcountry Hunter: For taking large game like bear or boar at close quarters, where shot placement and immediate energy transfer are critical.
• The Big-Bore Enthusiast & Sport Shooter: For the shooter who enjoys mastering powerful cartridges and wants the challenge and satisfaction of running a semi-auto .500.
• The AR Platform Aficionado: For the builder who has everything and wants to push their system to the absolute limit with a unique, high-performance caliber conversion.
• Professionals in Need of a Definitive Tool: For specific security, forestry, or guiding roles where a firearm of this power and semi-auto speed is a justified requirement.
• The Prepared Sportsman: For those in areas with large predators, where a rifle offering this level of stopping power in a fast-handling package provides ultimate confidence.

Frequently Asked Questions

Q: Is the .500 Auto Max the same as .500 S&W Magnum?

A: No, but it's directly derived from it. The .500 Auto Max is a rimless cartridge designed to feed reliably in a semi-automatic, AR-style action. It delivers ballistics very similar to its parent cartridge, the legendary .500 S&W Magnum, meaning exceptional energy and stopping power, but in a form that works flawlessly in the Big Horn Armory AR500 NEXT GEN platform.

Q: Can I really use my own AR-10 lower with this?

A: Yes, one of the key features of the Big Horn Armory AR500 NEXT GEN platform is its modularity. You can purchase just the complete upper assembly (barrel, bolt carrier group, handguard) and mate it to a compatible, mil-spec AR-10 pattern lower receiver. This is a fantastic cost-effective way to enter the big-bore semi-auto world if you already have a quality lower. We can help you verify compatibility.

Q: What's the practical effective range for hunting with the AR500 NEXT GEN?

A: This is a close to medium-range powerhouse. While the .500 Auto Max cartridge is capable, its strength is massive energy transfer on target. For ethical hunting on large game, we'd consider its effective range to be inside 150 yards, with most shots likely being taken much closer. It's designed for decisive power where it counts most, not for long-range precision. The platform's handling makes quick, follow-up shots a reality.

In Stock & Ready to Ship

The new Cerakote variants of the Big Horn Armory AR500 NEXT GEN are arriving now. This is a low-volume, high-specialty firearm, and we have secured an initial allocation. If you've read this far, you know what this tool is for. Don't wait to see it in a magazine article later. Come handle it at our shop, feel the quality, and talk to us about the configuration—complete rifle or conversion upper—that fits your mission. Contact us today to discuss availability, pricing, and the specific Cerakote finishes we have coming in. This is the definitive big-bore AR, and it's here at Iowa Gun Shop.