Nemo Arms OMEN Match 3.0, Semi-automatic Rifle, 300 Winchester Magnum, 22″ Barrel, Tungsten Cerakote Upper

Product Description

Introducing the Nemo Arms Omen Match 3.0 in .300 Winchester Magnum — the ultimate semi-automatic magnum rifle for long-range competition and precision hunting. Nemo’s proprietary gas-operating system tames the .300 Win Mag’s extreme pressures in a modern AR-platform design, delivering match-grade accuracy with the power of a full magnum cartridge. Built from aerospace-grade materials and engineered for repeatability, the Match 3.0 is purpose-built for shooters who demand both performance and reliability at distance.

About Nemo Arms

Founded in 2010 in Bend, Oregon, Nemo Arms revolutionized the AR-platform rifle market by accomplishing what many thought impossible: reliably chambering .300 Winchester Magnum in a semi-automatic, operator-friendly design. The company’s engineering philosophy centers on materials science and precision manufacturing — titanium-enhanced bolt carriers, matched stainless barrels, and proprietary buffer systems manage extreme pressures while maintaining sub-MOA accuracy. Every Nemo rifle is built in the USA and reflects a deep commitment to solving the hardest ballistic challenges in the modern sporting rifle space.

Key Specifications

The Omen Match 3.0 Platform

The Match 3.0 is Nemo’s competition-focused variant of the legendary Omen series, optimized for precision rifle matches, distance competitions, and long-range hunting where magnum velocity matters. The 22″ barrel length strikes the perfect balance — long enough to maximize .300 Win Mag velocities (approximately 2,900+ fps with premium loads), yet short enough for practical handling in field and competition scenarios. The fluted stainless barrel reduces thermal signature and weight without sacrificing rigidity, while Nemo’s proprietary muzzle device manages recoil impulse and allows for easy suppressor integration.

Enhanced for shooter ergonomics, the Match 3.0 features a match-grade adjustable stock with integrated cheekpiece for consistent scope alignment and reduced fatigue during long strings of fire. The proprietary 14-round magazine optimizes feeding reliability with .300 Win Mag’s larger case, while the match-grade trigger provides clean, predictable break essential for precision work. At 9.5 lbs unloaded, the rifle balances shootability with portability — light enough for sustained competition strings, heavy enough to naturally manage the .300 Win Mag’s recoil.

Why Buy from Western Sport

Western Sport has been a licensed FFL/SOT dealer since 2007, serving the North Texas and Roanoke communities with expert knowledge, competitive pricing, and uncompromising customer service. Our team understands modern sporting rifles, magnum calibers, and precision platforms — we’re not just selling inventory, we’re building long-term relationships with serious shooters. Contact us at 817-393-4000 to discuss your Omen Match 3.0, discuss caliber selection, or learn about our layaway and financing options.

Frequently Asked Questions

Q: What makes the Nemo Omen Match 3.0 different from other .300 Win Mag rifles?

A: The Omen Match 3.0 is a semi-automatic, gas-operated .300 Win Mag rifle built on the AR platform — a feat few manufacturers accomplish reliably. Nemo’s proprietary buffer system and barrel extension manage the cartridge’s extreme pressures, delivering match-grade accuracy with magnum power in a modern, operator-friendly design.

Q: What is the effective range of the Match 3.0 with a 22-inch barrel?

A: The 22-inch stainless steel barrel generates approximately 2,900+ fps with premium .300 Win Mag loads, making the Match 3.0 effective beyond 1,000 yards in skilled hands. The 22-inch length is optimized for competition and hunting, offering excellent velocity while maintaining practical handling and maneuverability.

Q: Is the Nemo Omen Match 3.0 compatible with standard AR-10 magazines?

A: No, the Omen Match 3.0 uses Nemo’s proprietary 14-round magazine designed specifically for .300 Win Mag reliability and feeding. Standard AR-10 magazines are not compatible and may cause feeding issues due to the cartridge’s larger dimensions.

Q: Can a suppressor be mounted on the Match 3.0?

A: Yes, the Omen Match 3.0 features Nemo’s proprietary muzzle device that is designed for easy suppressor integration. Contact Western Sport at 817-393-4000 for suppressor options and legal compliance guidance in Texas.

Additional information