B&T APC556 Pro 5.56mm 10.4″ Pistol For Sale

TheB&T APC556 Pro 5.56mm 10.4″ Pistol For Sale B&T APC556 semi-automatic pistol is the commercial variant of the highly acclaimed APC556 assault rifle which is in use by elite military and law enforcement units around the globe. Made in Switzerland using state of the art materials and manufacturing methods, the APC556 semi-automatic pistol is a masterpiece of Swiss precision. B&T AG is a global industry leader in military and law enforcement weapon systems and accessories. Accepts readily available AR-15 STANAG magazines.

The B&T APC556 Pro is a compact firearm platform chambered in 5.56×45mm NATO, developed by B&T (Brügger & Thomet) as part of the company’s APC (Advanced Police Carbine) Pro series. The platform incorporates a short-stroke gas piston operating system, fully ambidextrous controls, and a modular architecture designed to enhance reliability and adaptability.

The 10.4-inch barrel configuration offers a compact profile while retaining the engineering features associated with the APC Pro family.

*Product may differ from photo shown.

Specifications

Caliber
.223 REM / 5.56 NATO

Capacity
*30 Rounds

Barrel Length
10.4″

System
Locked Rotating Bolt, Gas Piston

Operation
Semi-automatic

Weight
8.3 lbs

Muzzle
Flash Hider

Sights
Folding Iron Sights

Charging Handle
Right/Left interchangeable

Controls
Ambidextrous safety selector, magazine release and bolt hold open

Pistol Grip
M4 Pattern

Buttcap
B&T folding stock adapter

California Compliant
No

Key Features

The APC556 Pro incorporates several modern design characteristics, including:

• Chambered in 5.56×45mm NATO
• 10.4-inch barrel
• Short-stroke gas piston operating system
• Fully ambidextrous operating controls
• Dual non-reciprocating charging handles
• Free-floating handguard
• M-LOK accessory mounting system
• Full-length Picatinny top rail
• Modular platform design

Short-Stroke Gas Piston Operating System

The APC556 Pro uses a short-stroke gas piston operating system, which separates combustion gases from the receiver by using a piston to cycle the action. This design is intended to reduce carbon buildup within the action while maintaining reliable operation under a variety of conditions.

The operating system is a defining feature of the APC Pro series and contributes to the platform’s modern engineering approach.

Ambidextrous Controls

The APC556 Pro features a fully ambidextrous control layout, allowing operation from either side of the firearm. Controls typically include:

• Safety selector
• Magazine release
• Bolt catch and release
• Charging handles

This configuration is designed to improve accessibility for both right- and left-handed users.

Technical Specifications

Specification	Details
Manufacturer	B&T (Brügger & Thomet)
Model	APC556 Pro
Caliber	5.56×45mm NATO
Barrel Length	10.4 inches
Operating System	Short-stroke gas piston
Controls	Fully ambidextrous
Handguard	Free-floating M-LOK
Top Rail	Full-length Picatinny