<p>This Adams Arms production is a mid-length, shot stroke, piston operated rifle. It has a 14.5″ barrel with a VDI Manimal flash hider pinned and welded. The Samson free-float lightweight modular rail system adds to the quality and reduces the weight. The Ergo sure grips, enhanced six position buttstock, and adjustable low profile gas block make this rifle suited for any shooter. It is optic ready and includes one GI issued 30 round magazine. SPECIFICATIONS: Mfg Item Num: RA145MXLPTEV Category: RIFLES CENTERFIRE TACTICAL Action :Semi-Automatic Caliber :223 Remington/5.56 NATO Barrel Length :14.5″ Capacity :30 1 Trigger :Standard Safety :Thumb Lever OAL : Weight :6.8 lbs Stock Description :6-Position Black Metal Finish :Black Hard Coat Anodized Muzzle :VDI Manimal Flash Hider Receiver Material :Forged 7075 T6 Aluminum Sights :None, Optic Ready Barrel Description :4150 Chrome Moly Vanadium Twist :1:7″ Barrel Length Range :13.00″ to 15.99″ Weight Range :6.00 lbs to 6.99 lbs Hand :Right Stock Finish Group :Synthetic Metal Finish Group :Blued/Black</p>