Franklin Armory M4-SBR-L AR Rifle - OD Green | 5.56NATO | 14.5" Barrel w/ Triumvir™ Pinned and Welded | Installed BSFIII Trigger

Overview

The Franklin Armory M4-SBR-L is a semi-automatic 5.56x45mm AR-15 rifle featuring a 14.5-inch barrel with a factory-pinned and welded Triumvir muzzle device. This configuration utilizes a midlength gas system and a low-profile gas block. The rifle is equipped with a factory-installed AR-C1 BFSIII binary trigger, a Libertas lower receiver, and a 15-inch FSR handguard. It includes a salt bath nitride bolt carrier, standard charging handle, and Ergo Ambi Sure grip. Designed for tactical and defensive roles, the Triumvir muzzle device functions as both a flash hider and a linear compensator, utilizing custom venturi cuts to reduce flash signature, minimize dust while shooting prone, and redirect report away from the shooter. The rifle is finished in OD Green and outfitted with a Magpul CTR stock and bilateral push-button QD sling mounts. It is optics-ready with no iron sights included.

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