BERETTA M9A4 for Sale

Quick Look

The Beretta M9A4 evolved from the iconic M9 series adopted by the U.S. military in 1985. It integrates modern upgrades like an optics-ready slide and enhanced ergonomics, building on decades of battlefield-proven performance. This tactical full-size 9mm pistol is popular among defensive shooters and enthusiasts seeking a duty-grade sidearm with proven lineage.

Why It's a Top Choice

• Optics-ready slide with suppressor-height sights
• Threaded barrel for suppressor or compensator use
• Vertec grip frame allows better control for smaller hands
• Decocker-only G configuration for tactical deployment
• 17-round magazines with extended baseplates

Key Variants

Beretta M9A4 FDE

Flat Dark Earth finish version preferred by tactical and duty users for durability and contrast.

Beretta M9A4 Centurion

Compact slide variant for easier concealment or carry without sacrificing features.

Beretta M9A3

Predecessor to the M9A4, shares many improvements but lacks optic cut; still widely trusted.

Competitor Comparison

Feature	Beretta M9A4	Sig Sauer M17	Glock 17 MOS
MSRP	$1,099	$768	$745
Capacity/Size	17+1 full size	17+1 full size	17+1 full size
Weight	33.4 oz	29.6 oz	22.0 oz
Optics-Ready	Yes	Yes	Yes
Trigger Type	DA/SA with decocker only	Striker-fired	Striker-fired
Notable Pro	Military pedigree and durability	Modular fire control unit	Extensive aftermarket support
Notable Con	Heavier than polymer rivals	Flat grip angle is divisive	Less ergonomic for some

Best Use Cases

• Home and personal defense
• Duty and law enforcement application
• Target and tactical range practice
• Military-style handgun collections
• Suppressor host platform

FAQs

What is the difference between the Beretta M9A4 and M9A3?

The M9A4 adds an optics-ready slide and G-style decocker-only controls, improving modern usability over the M9A3.

Can I mount a red dot on the Beretta M9A4?

Yes, the M9A4 features a factory optics-ready slide compatible with several popular red dot patterns.

How does the Beretta M9A4 perform with a suppressor?

Its 5.1-inch threaded barrel and suppressor-height sights make it well-suited for suppressed shooting.