GunsAmerica

Quick Look

The Beretta M9A3 is the latest evolution of the iconic M9 pistol, adopted by the U.S. military in the 1980s. It combines classic design with modern features for improved ergonomics and modularity. Today, it serves as a dependable duty pistol favored for military and law enforcement use.

Why It's a Top Choice

Enhanced grip and modular backstraps for fit customization
Threaded barrel for suppressor compatibility
Accessory rail supports tactical attachments
Reliable forged steel slide and frame
Improved ambidextrous controls for versatility

Key Variants

M9A3 Tactical — Designed for suppressed operations with threaded barrel and optic-ready slide.

M9A3 Compact — Smaller frame variant suited for concealed carry and sidearms.

M9A3 Standard — Full-size duty pistol with traditional features and updated ergonomics.

Competitor Comparison Table

Feature	Beretta M9A3	Sig Sauer P320	Glock 17
MSRP	$1,100	$700	$650
Capacity/Size	17+1 rounds, full-size 9mm	17+1 rounds, modular 9mm	17+1 rounds, full-size 9mm
Weight	34.4 oz (unloaded)	29.7 oz (unloaded)	22 oz (unloaded)
Optics-Ready	Yes, on Tactical variant	Yes	Yes (MOS models)
Trigger Type	Single/Double-action	Striker-fired	Striker-fired
Notable Pro	Military pedigree with robust design	Modular frame for size customization	Lightweight and simple maintenance
Notable Con	Heavier than many modern pistols	Higher price point	Less ergonomic for some shooters

Best Use Cases

Military and law enforcement duty carry
Home and personal defense
Range training and marksmanship
Collector interested in classic military pistols

FAQs

Can I use suppressors with the Beretta M9A3?

Yes, the M9A3 Tactical features a threaded barrel designed for suppressor attachment, compatible with standard 9mm suppressors.

What is the trigger type on the Beretta M9A3?

It uses a single/double-action trigger system, continuing the traditional Beretta M9 design with an improved trigger feel.

How does the M9A3 improve ergonomics?

It adds modular backstraps and improved grip texturing for a customizable and secure hold in various shooting conditions.

BERETTA M9A3 for Sale