Spartan Full Metal Airsoft AEG SRX 300 Blackout Series 309 Carbine Rifle

• Full metal receiver and barrel assembly
• full metal front handguard with keymod and 20mm accessory compatibility
• Durable polymer pistol grip
• Adjustable QRS stock
• Integrated steel one-point sling adapter
• Detachable flip-up front and rear sights
• Railed upper for optics
• 120rd mid-cap magazine
• 370-380 FPS (w/ .20g BBs)
• 14mm Negative threading
• Version 2 metal gearbox
• Semi-auto, full-auto, and safety firing modes
• Uses 9.6V small butterfly type battery (not included)
• Adjustable hop up