The Ruger AR-556 MRP is a versatile semi-automatic rifle designed for precision and reliability. Its 18-inch barrel is made from 4140 chrome moly steel, providing exceptional accuracy and longevity. The rifle features a two-stage trigger and manual safety, ensuring a smooth shooting experience. The Magpul MOE grip and M-LOK attachment slots on the handguard offer flexibility and customization options. Fast shipping ensures that you can get your hands on this reliable rifle quickly. The Ruger AR-556 MRP is perfect for hunting small game or target shooting. Key Benefits and Features: Action: Semi-Auto Caliber: 223 Rem Barrel Length: 18" Capacity: 30+1 Trigger: Two-Stage Safety: Manual OAL: 35"-38.25" Weight: 6.80 lbs Stock Description: Adj Magpul MOE SL Metal Finish: Black Hardcoat Anodized/Black Nitride Muzzle: Muzzle Brake Receiver Material: 7075 T6 Aluminum Sights: None, Optic Ready