The Radical Firearms 16 inch heavy profile 7.62x39 AR rifle uses MIL-STD Upper and lower receivers along with the 15 inch RPR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Regardless of if it's your first or fiftieth, a Radical Firearms AR rifle will not disappoint!

• Barrel Length: 16
• Barrel Material: 4150 Chrome Moly Vanadium
• Barrel Finish: Melonite
• Barrel Profile: Heavy Profile
• Barrel Thread Pitch: 5/8x24
• Chamber: 7.62x39
• Twist Rate: 1:10
• Barrel Extension: M4 Feed Ramps
• Gas System: Carbine Length
• Gas Block Type: .750 Low Profile Gas Block
• Muzzle Device: A2 Flash Hider
• Upper Receiver Material: Forged 7075 T6
• Upper Receiver Style: M4 MIL-STD
• Upper Receiver Finish: Type III Anodizing
• Forward Assist: MIL-STD
• Dust Cover: MIL-STD
• Handguard Type: Free Float
• Handguard Style: M-Lok Thin Rail
• Handguard Length: 15
• Charging Handle: MIL-STD
• Lower Receiver: Forged 7075 T6
• Lower Receiver Finish: Type III Anodizing
• Fire Control Group: MIL-STD
• Grip: B5 Type 23 Pistol Grip
• Buffer Tube: Carbine MIL-STD
• Stock Adjustment: 6 Position
• Stock: B5 BRAVO
• Magazine: 7.62x39 20 round

Radical Firearms RF-15, Semi-Automatic, AR, 7.62x39mm, 16" Barrel, 1:10" Twist, 15" RPR MLOK Handguard, Anodized Finish, Black, Gray B5 Pistol Grip and B5 Stock, 1 Magazine, 10 Rounds FR16-7.62X39HBAR-15RPR-GRY