The TROY A4 300BO Gen2 is a lightweight, purpose driven rifle that puts the rock solid dependability of the TROY name in your hands.

The A4 Gen2 mid-length barrel is chambered in 300BO with a 1:8 rifling twist. The TPRS 3-prong suppressor-compatible flash suppressor offers the exceptional flash mitigation you expect from a 3-prong muzzle device.

We’ve equipped the TROY A4 300BO Gen2 with the enhanced TROY Gen2 SOCC rail. Derived from our Special Operations Compatible Carbine project, the SOCC is designed around the needs of America’s toughest gunfighters. M-LOK® panels cover the surface so you can mount the attachments you need to fulfill your mission. The 3-, 6-, and 9-o’clock panels are knurled to increase positive control on the carbine during weapon manipulation. The Gen2 SOCC locks to the A4’s mil-spec barrel nut with our innovative quad-lock system, so your rail mounted devices won’t shift zero.

The upper and lower on the A4 Gen2 are each forged from a block 7075 aluminum and mil-spec hard coat anodized. We’ve installed the TROY Pneuma Gas Diversion Charging Handle, which will eliminate gas-to-face, even while shooting suppressed. The best-in-industry B5 Bravo Stock ensures the A4 Gen2 locks into your shoulder for improved accuracy and control during rapid shot strings. And an included set of TROY’s legendary folding Battlesights ensure you have the toughest combat proven BUIS on the market so you can make the shot when it counts.

Our Super Grade trigger group consists of a polished nickel Teflon hammer and trigger with TROY’s best-in-industry precision ground EDM cut S7 tool steel disconnector. The Super Grade trigger provides unquestionable dependability, positive reset, and clean, crisp release. And the Ergo Suregrip ensures your firing hand has the best grip and ergonomic placement for the most accurate shots possible.

The TROY A4 300BO Gen2 is the adaptable, dependable, performance driven carbine you need to safeguard your life and others.

Additional information

Dimensions 16 in

SPC-A4 16″ Gen2 SOCC- 300BO

SKU#: SCAR-CA4-16BT-02


Customers must read Compliance Information before purchasing.


  • 16" Barrel

  • TROY 15.125" Gen2 SOCC Rail

  • TROY M4 Front & Round Rear BattleSights

  • TROY Pneuma Charging Handle

  • B5 Stock

  • TROY Standard Safety

  • TPRS 3-Prong Flash Suppressor

  • Ergo Suregrip

  • TROY Super Grade Trigger Group

  • American Sourced American Made


  • Caliber 300BO

  • Operating System Gas Operated

  • Firing Modes Safe/Semi Automatic

  • Length Extended 36" (91.44cm)

  • Length Collapsed 32.12" (81.60cm)

  • Barrel Length 16"

  • Rifling 1:8 Twist Right Hand

  • Material 7075 Aluminum