Engineered to perform in a wide range of conditions, the M&P15 Sport III rifle is the perfect balance of versatility and reliability. Ideal for recreation, sport shooting and professional applications, it's designed to meet the needs of all types of shooters. The new Sport III model provides even more customization options than its predecessors, allowing you to personalize your rifle with ease. Lightweight yet rugged, the Sport III blends exceptional function with sleek form. Experience unbeatable value with the all-new M&P15 Sport III, the rifle that adapts to your shooting needs. This free-floating handguard provides a stable platform for mounting various aftermarket accessories while improving accuracy Mid-length gas system reduces felt recoil, improving shooter comfort and follow-up shot speed Includes a 1:8 twist 5R rifled barrel, utilizing a 5R rifling profile that ensures more consistent projectile contact for enhanced accuracy The 1:8 twist rate optimizes barrel performance for a wider range of ammunition Includes a 16 Inches barrel with a 1:8 twist 5R rifled profile, enhancing accuracy and reducing projectile deformation The muzzle is threaded for enhanced customization options Designed with a 15 Inches free-floating M-LOK handguard, allowing for enhanced heat dissipation and accessory customization Mid-length gas system provides a balanced recoil impulse and smoother cycling operation The fixed-length, non-adjustable stock provides a stable and consistent shooting platform (1) 10-round magazine included for compliance and versatility Pre-installed Crimson Trace CTS-106 red-dot optic delivers quick sight alignment and precision shooting