Beretta M9A4 Lunar 9mm | 5.1 in Threaded | JS92M9A4GLUN10

The Beretta M9A4 Overland in Lunar applies Beretta’s M9A4 platform with trail-oriented finishes and practical upgrades for field use. It pairs a full-size Vertec frame with an optics-ready slide and a 5.1 in 1/2-28 threaded barrel to accept standard 1/2-28 muzzle devices. For an optic under $1,000 that complements this platform, the Trijicon RMR provides a low-profile, rugged reflex sight well-suited to the M9A4’s slide cut. Typical applications include overlanding and range training or recreational target work.

Product Specifications

• The model is M9A4.
• The caliber is 9mm.
• The barrel length is 5.1 inches.
• The barrel type is Threaded (1/2-28).
• The capacity is 10 rounds.
• The firearm ships with 2 magazines.
• The finish is Cerakote.
• The color is listed as Lunar.
• The frame material is Aluminum.
• The grip material is Polymer.
• The action type is Semi-Auto (Double/Single Action).
• The safety is Ambidextrous.
• The sights are Tritium Night Sights.
• The slide is Optics Ready.
• The UPC is 082442067261.

The M9A4 Overland Lunar blends the proven M9A4 ergonomics with modern, field-oriented features—an optics-ready slide, threaded barrel, and tritium sights—making it a practical option for shooters who want a full-size 9mm that is ready for outdoor use and range work. The included two magazines and overlanding kit provide immediate utility for extended outings. Engineered for reliability and versatility, this model is aimed at informed users who prefer functional design and straightforward capability.

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