Description

Big Horn Armory AR500 Next Gen

The Big Horn Armory AR500 Next Gen redefines what a lever-action rifle can deliver. Chambered in the formidable .500 Auto Max, this platform bridges the gap between traditional handgun-caliber carbines and modern tactical expectations. Built for shooters who refuse to compromise on power or reliability, this rifle is a precision instrument for serious applications.

Overview

The Big Horn Armory AR500 Next Gen stands as a direct evolution of the company’s legacy in big-bore firearms. Unlike conventional lever guns that struggle with heavy recoil or limited magazine capacity, this model integrates a robust, gas-operated system that cycles the .500 Auto Max with smooth consistency. The rifle’s design prioritizes durability: a hardened steel receiver, a free-floated handguard, and a match-grade barrel ensure that the Big Horn Armory AR500 Next Gen delivers sub-MOA accuracy under field conditions. Whether you are managing dangerous game or engaging steel at extended ranges, this rifle provides the ballistic authority that only a .500-caliber platform can offer.

Features & Specs

• Caliber: .500 Auto Max, delivering over 2,000 ft-lbs of muzzle energy with premium loads.
• Action: Semi-automatic, gas-operated system with adjustable gas settings for suppressed or unsuppressed use.
• Barrel: 16.5-inch, 4140 chromoly steel with a 1:20 twist rate, threaded 5/8×24 for muzzle devices.
• Capacity: Detachable box magazine holding 7+1 rounds, with optional 10-round magazines available.
• Stock: Adjustable Magpul MOE SL-K carbine stock with a mil-spec buffer tube.
• Handguard: M-Lok compatible aluminum handguard with full-length top Picatinny rail.
• Weight: 8.2 pounds unloaded, balancing portability with recoil management.
• Finish: Cerakote in Flat Dark Earth, resistant to corrosion and wear.

The Big Horn Armory AR500 Next Gen also features an ambidextrous safety selector, a nickel-Teflon coated trigger group for a crisp 4.5-pound pull, and a forged 7075-T6 aluminum upper and lower receiver. Every component is designed to withstand the high-pressure demands of the .500 Auto Max cartridge.

Who It’s For

This rifle is built for the knowledgeable shooter who requires stopping power beyond standard rifle calibers. It suits hunters pursuing large or dangerous game in thick cover, where quick follow-up shots and terminal performance are critical. It also appeals to competitive shooters in heavy-metal divisions who need a reliable, high-capacity lever-action that can handle sustained fire. Law enforcement and security professionals operating in environments where barrier penetration and energy transfer are priorities will find the Big Horn Armory AR500 Next Gen a capable tool. If you demand a firearm that performs without excuses in extreme conditions, this model meets that standard.

• Hunters targeting bear, elk, or feral hogs at close to medium ranges.
• Shooters who want a lever-action that feeds from standard AR-pattern magazines.
• Those who require a rifle that cycles reliably with both supersonic and subsonic ammunition.

The Big Horn Armory AR500 Next Gen is not a beginner’s rifle. It is a specialized tool for experienced individuals who understand recoil management and the ballistic advantages of the .500 Auto Max.

Shipping & FFL

This firearm will ship to a Federal Firearms License (FFL) dealer of your choice. You must select a dealer who is willing to accept the transfer and comply with all applicable federal, state, and local laws. After placing your order, provide your chosen FFL’s contact information. We will verify their license before shipment. Standard shipping times apply, and signature is required upon delivery. No additional FFL fees are included in the listed price; those are arranged between you and your receiving dealer. Please check your local regulations before ordering, as some states restrict ownership of .500-caliber rifles or magazine capacities above a certain limit.

• Shipment to a valid FFL dealer only.
• Dealer must confirm acceptance before we process the order.
• Buyer is responsible for compliance with all local, state, and federal laws.

Order the Big Horn Armory AR500 Next Gen with confidence, knowing it is built in the USA and backed by a manufacturer warranty against defects in materials and workmanship.

Specifications

Manufacturer Specifications

Caliber	.500 Auto Max, delivering over 2,000 ft-lbs of muzzle energy with premium loads.
Action	Semi-automatic, gas-operated system with adjustable gas settings for suppressed or unsuppressed use.
Barrel	16.5-inch, 4140 chromoly steel with a 1:20 twist rate, threaded 5/8×24 for muzzle devices.
Capacity	Detachable box magazine holding 7+1 rounds, with optional 10-round magazines available.
Stock	Adjustable Magpul MOE SL-K carbine stock with a mil-spec buffer tube.
Handguard	M-Lok compatible aluminum handguard with full-length top Picatinny rail.
Weight	8.2 pounds unloaded, balancing portability with recoil management.
Finish	Cerakote in Flat Dark Earth, resistant to corrosion and wear.
SKU	ac-big-horn-armory-ar500-next-gen-45a681
Price	$1263.85
Stock Status	Instock

Frequently Asked Questions

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