S&W M&P15 Rifle is the ideal modern sporting rifle. It is versatile, reliable, and built to perform multiple uses under various conditions. It is also lightweight and rugged which embodies the best combination of function and form. The M&P15 Carbine features a 4140 steel threaded barrel with a Armornite finish, gas block with integral Picatinny-style rail, and a manual safety. This model has a black furniture finish.