Description Smith & Wesson 12055 M&P15 Sport II *CA Compliant* Semi-Automatic 223 Remington/5.56 NATO 16" 10+1 Fixed Black Stk Black Smith&Wesson's M&P15 Sport II rifle is the ideal modern sporting rifle. It features a threaded 16" barrel with an Armornite finish. It has also has a fixed black stock, QD sling swivel attachment point, and a gas block with an integral Picatinny style rail. his model also features a 10 round magazine, dust cover, and forward assist. SPECIFICATIONS: Mfg Item Num: 12055 Category: RIFLES CENTERFIRE TACTICAL Action :Semi-Automatic Caliber :223 Remington/5.56 NATO Barrel Length :16" Capacity :10+1 Trigger :Standard Safety :Ambidextrous OAL :35" Weight :6.38 lbs Stock Description :Fixed Black Metal Finish :Black Muzzle :Threaded Receiver Material :7075 T6 Aluminum Sights :None, Optic Ready Barrel Description :4140 Steel Twist :1:9" Hand :Right Stock Finish Group :Synthetic Metal Finish Group :Blued/Black Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.