Radical Firearms Complete Lower FL-M4 RF-15 AR-15

The Radical Firearms 5.56mm AR lower uses MIL-STD Upper and lower receivers along with  The A2 Grip and Stock provide a comfortable hold on the rifle whether prone or upright. Comes with ambi selector. Regardless if it’s your first or fiftieth, a Radical Firearms AR lower will not disappoint!

• Barrel Material: 4140 Chrome Moly Vanadium
• Barrel Finish: Melonite
• Barrel Profile: SOCOM
• Chamber: 5.56mm
• Upper Receiver Style: M4 MIL-STD
• Lower Receiver: Forged 7075 T6
• Lower Receiver Finish: Type III Anodizing
• Fire Control Group: Semi-Automatic MIL-STD Style Ambi