B&T Firearms 361657 5.56 NATO 10.5" 31-Round Threaded Barrel Rifle

The B&T Firearms 361657 5.56 NATO 10.5" 31-Round Threaded Barrel Rifle represents a purpose-built platform for close-quarters tactical applications where compact form factor and firepower density are mission-critical. Designed for law enforcement entry teams, military special operations, and professional armed security personnel, this short-barrel rifle (SBR) delivers rifle-caliber ballistics in a profile suitable for vehicle operations, building searches, and rapid-deployment scenarios. The 10.5-inch barrel length positions this rifle in the sweet spot between maneuverability and velocity retention, making it ideal for operators who require both speed and effectiveness in confined spaces.

The threaded barrel design enables integration with suppressor systems, flash hiders, or muzzle brakes tailored to your operational requirements—a critical feature for noise-signature reduction in sensitive environments. At 9.28 pounds unloaded, the rifle maintains a controllable weight distribution for sustained one-handed transitions and tactical movement, while the 31-round magazine capacity provides professional-grade ammunition reserve without excessive bulk. The 5.56 NATO chambering ensures ammunition commonality with standard military inventory and widespread civilian availability, while the compact 16.5-inch overall length facilitates rapid deployment from vehicles, behind barriers, and in dynamic entry scenarios where seconds determine outcomes.

Law enforcement tactical units, military operators, and civilian professionals requiring a versatile 5.56 platform will recognize the operational flexibility this B&T Firearms rifle offers for close-quarters battle (CQB) and home-defense applications. The threaded barrel accepts standard 1/2x28 suppressors and muzzle devices found throughout professional armories, ensuring compatibility with existing agency or team infrastructure. As an FFL-regulated firearm, this rifle requires proper licensing and compliance with all federal, state, and local firearms regulations before purchase and ownership.