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&P15-22 Sport model features a polymer frame with a full length optic-ready top rail. It has a six-position stock, 10" M&P slim handguard with M-LOK, 2" M-LOK rail covers, and two-position safety lever. This model has a M&P Red/Green dot optic and comes with a 10-round magazine.Specifications: Action: Semi-Automatic Caliber: 22 LR Barrel Length: 16.5" Capacity: 10+1 Safety: Two Position OAL: 33.8" Weight: 5.2 lbs Stock Description: 6-Position Adjustable Metal Finish: Black Muzzle: A2 Flash Hider Receiver Material: Aluminum Sights: None, Red Dot Barrel Description: Carbon Steel Barrel Length Range: 16.00" to 17.99" Weight Range: 5.00 lbs to 5.99 lbs Hand: Right Stock Finish Group: Black Metal Finish Group: Blued/Black