Feature：

➤ Integrated MOSFET
➤ Tactical Fire Selector Lever
➤ Lightweight M-Lok handguard
➤ Windowed T-Mag
➤ Steel Flash Hider
➤ QD Spring Guide Design
➤ One-piece Metal H-UP
➤ Release Spring Function
➤ 8MM Gearbox Bushing
➤ SF1 Quick Response Foldable Stock

➤ Integrated MOSFET
➤ Tactical Fire Selector Lever
➤ Lightweight M-Lok handguard
➤ Windowed T-Mag
➤ Steel Flash Hider
➤ QD Spring Guide Design
➤ One-piece Metal H-UP
➤ Release Spring Function
➤ 8MM Gearbox Bushing
➤ SF1 Quick Response Foldable Stock