Product Details Radical Firearms AR-15 RPR Rifle 81403402642 Step up your shooting game with the Radical Firearms AR-15 RPR Rifle at SCHEELS. This 16" SOCOM 5.56mm AR rifle features MIL-STD Upper and lower receivers paired with a 15" RPR free-float rail system, promising enhanced accuracy and ample room for accessories. Not only does it increase accuracy, the free-float rail system also keeps your hands cool during extended use. Whether it's your first AR rifle or another to add to the collection, the undeniable benefits of reliability, precision, and superior performance are sure to impress. From novices to seasoned enthusiasts, the Radical Firearms AR-15 RPR Rifle offers a winning combination of form and function. Enhance your shooting experience and shop the selection at SCHEELS today. Features 15" RPR free-float rail system enhances accuracy Rail system also offers ample room for accessories Keeps hand cool during extended use Suitable for both beginners and seasoned enthusiasts Provides superior performance in all shooting situations.v 16" SOCOM 5.56mm AR rifle Features MIL-STD Upper and lower receivers for reliability Specs UPC: 814034026420 Muzzle Device: A2 Flash Hider Grip: MFT EPG16V2 Grip Barrel Thread Pitch: 1/2x28 Handguard Style: M-Lok Thin Rail MFR#: RF01590 Upper Receiver Material: Forged 7075 T6 Buffer Tube: Carbine MIL-STD Chamber: 5.56mm Handguard Length: 15" Magazine: 5.56mm 30 Round Upper Receiver Style: M4 MIL-STD Stock Adjustment: 6 Postion Twist Rate: 1:7 Charging Handle: MIL-STD Barrel Length: 16" Upper Receiver Finish: Type III Anodizing Stock: MFT Minimalist Barrel Extension: M4 Feed Ramps Lower Receiver: Forged 7075 T6 Barrel Material: 4140 Chrome Moly Vanadium Forward Assist: MIL-STD Gas System: Mid Length Lower Receiver Finish: Type III Anodizing Barrel Finish: Melonite Dust Cover: MIL-STD Gas Block Type: .750 Low Profile Gas Block Fire Control Group: Semi-Automatic MIL-STD Barrel Profile: Socom Handguard Type: Free Float California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov