Guntec USA AR-15 Ultimate Pistol Kit Anodized Grey. These AR Handguards & Forends from Guntec USA include an AR-15 Pistol Furniture Set AR-15 Charging Handle with Gen 5 Latch AR-15 Extended Bolt Catch Release AR-15 Ejection Port Dust Cover Assembly (Gen 3) Extended Mag Catch Paddle Release AR-15 Aluminum Low Profile .750 Gas Block AR-15 Anti-Rotation Trigger/Hammer Pin Set M-LOK Micro Angle Grip AR-15 Micro Slip Over Barrel Shroud With Multi Port Muzzle Brake and an AR-15 Multi Degree Short Throw Ambi Safety. The only thing this kit doesn't have is an AR-15 Pistol Furniture Set but even that isn't in there. You can't beat the value of this Guntec USA AR-15 Ultimate Pistol Kit. Specifications for Guntec USA AR-15 Ultimate Pistol Kit: Manufacturer: Guntec USA Gun Make: AR Platform Gun Type: Pistol Gun Model: AR-15 Handguard Length: 7 in Fabric/Material: Aluminum Handguard Type: Free-Float Mount: Aluminum Base Grip Type: Pistol Grip Gun Rail: M-LOK Weight: 52 Inner Diameter: 1.34 in Outer Diameter: 1.5 in Height: 2 in Mount Type: M-LOK Caliber: 5.56x45mm NATO .223 Remington Features of Guntec USA AR-15 Ultimate Pistol Kit Ultimate Pistol Kit Includes: AR-15 Pistol Furniture Set Mil-Spec Buffer Tube Set); AR-15 Micro Slip Over Barrel Shroud With Multi Port Muzzle Brake AR-15 Charging Handle With Gen 5 Latch AR-15 Aluminum Low Profile .750 Gas Block AR 5.56 Cal Extended Takedown Pin Set (Gen 2) AR-15 Extended Bolt Catch Release; AR-15 Anti-Rotation Trigger/Hammer Pin Set AR-15 Multi Degree Short Throw Ambi Safety AR-15 Ejection Port Dust Cover Assembly (Gen 3) (Recommended For Billet Uppers Only) M-LOK Micro Angle Grip AR-15 Enhanced Trigger Guard Extended Mag Catch Paddle Release Forward Assist Assembly Package Contents: Guntec USA AR-15 Ultimate Pistol Kit Proprietary Barrel Nut Guntec USA ULT-PK-GREY: AR-15 Ultimate Pistol Kit Anodized Grey