The M153GN are Armalite's flagship competition rifles that are built to win. This carbine is compact, light, and ultra-fast. The low profile handguard covers a free-floating 18-in. barrel with Armalite's own tunable muzzle brake. An adjustable gas block also allows the rifle to be individually set for optimal performance.
||5.56X45 mm / .223
||18" stainless steel
||Armalite tunable brake
|Front Sight Base:
||2" MIL-STD 1913 rail section at forward 12 o'clock position of handguard
||Forged, flat-top with MIL-STD 1913 rail, 7075-T6 aluminum
||7075-T6 aluminum forged
||Timney 3 lb. single-stage
||MBA-1 lightweight precision adjustable for length-of-pull and comb height
||39.5" / 40.5"
||Anodized aluminum upper/lower receiver