Bushmaster M4 Patrolman’s BFSIII 16 in | 5.56 NATO

The Bushmaster M4 Patrolman’s BFSIII is a flat-top AR-style rifle built around a three-position Binary Firing System III trigger, giving operators Safe, Semi, and Binary modes. It ships with an M4-style handguard, A2 birdcage flash hider, flip-up rear sight and a 6-position collapsible stock, and is chambered for .223 Rem / 5.56 NATO. As a general-purpose AR platform the Patrolman is suited to competition and recreational shooting applications. For an optic under $1,000 that pairs well with this rifle consider a 1-6×24 red dot/low-power variable such as the Vortex Strike Eagle 1-6x for fast target acquisition and flexible engagement distances.

Product Specifications

• The brand is Bushmaster.
• The model is M4 Patrolman’s BFSIII.
• The caliber is .223 REM / 5.56 NATO.
• The barrel length is 16 inches.
• The rate of twist is 1:7 twist.
• The action is Semi-Auto.
• The capacity is 30 + 1 rounds.
• The barrel type is 4150 steel.
• The muzzle thread pattern is 1/2×28.
• The gas system is Carbine length.
• The trigger is a BFSIII three-position (Safe / Semi / Binary).
• The stock is a 6-position collapsible stock.
• The sights are A2 front and flip-up rear.
• The finish is Matte black.
• The UPC is 604206200280.

This Patrolman variant is built to the AR pattern with practical controls and sights and is appropriate for competitive stages and general-range recreational shooting. The BFSIII trigger broadens user options for timing and follow-up, while the flat-top receiver and carry-handle-ready sight base make mounting optics straightforward. Note: the BFSIII configuration is restricted for civilian sale in certain U.S. states; see local law for compliance.