The Ion Ultralight Modern Sporting Rifle is built around the forged aluminum receiver set with enhanced features like a tensioning screw to eliminate wobble between the upper and lower receivers. The barrel is a 14.5" pencil barrel with a pinned and welded 3-port muzzle brake bringing the overall length to 16" to meet NFA requirements. The 13" free float carbon fiber handguard fully covers the mid-length gas system and features M-LOK attachment slots for a full range of customization options. This premium AR rifle is fully featured with high quality aftermarket parts like a Hiperfire trigger, Raptor LT charging handle, Minimalist carbine stock, and a Magpul MOE pistol grip. - CAILBER .223 REM/ 5.56MM NATO - MAGAZINE (1) 30rd capacity - BARREL 14.5" pencil profile w/ pinned & welded 3-port muzzle brake - HANDGUARD 13" M-LOK Free float carbon fiber - TRIGGER Hiperfire EDTDM - STOCK First Tactical Minimalist carbine