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. - Performance Center Muzzle Brake - Two-Stage Match Trigger - 15