The ArmaLite M153GN stands as the company’s flagship competition rifle, engineered to deliver winning performance. Compact and lightweight with rapid handling characteristics, this rifle features a low-profile handguard mounted with a railed front sight base that sits atop a free-floating stainless steel barrel. ArmaLite’s tunable muzzle brake comes integrated, while an adjustable gas block enables individual tuning for optimal performance. The MBA-1 lightweight precision stock offers adjustable LOP and comb height, paired with a Timney single-stage trigger and Raptor ambidextrous charging handle.
The carbine is built around a 13.5″ barrel that is pinned and welded to the muzzle brake to achieve a 16″ overall barrel length. A carbine-length gas system runs beneath the 12″ free-float 3-gun handguard. The rifle ships with a 30-round magazine and is chambered in 223 Wylde.





