M&P15 Rifles are the ideal modern sporting rifle. Built to perform multiple uses under various conditions, M&P15 Rifles are as versatile as they are reliable. Engineered for a wide variety of recreational, sport shooting and professional applications, M&P15 Rifles are easy to accessorize, but hard to put down. M&P15 Rifles are lightweight and rugged embodying the best combination of function and form.The Crimson Trace red-green dot optic sight is installed on four M&P15 Sport II optic-ready rifles to provide the consumer with an out-of-the box sight solution on their optics ready rifle. With both red or green dot reticles, the user can pick the color and the intensity of the dot that works best for them. The Crimson Trace CTS-103 allows for both quick and precise aiming of the M&P15 Sport II rifle.