Gunfire now has a new AEG to present... "We have great pleasure to present you the new M4 A1 Carbine made by GFC Guns which  will be soon the most wanted mainstream gun. The M4 A1 Carabine is in 100% made of metal. Thanks to the high quality internal parts the new GFC gun is characterized by an outstanding performance. What is more the M4 A1 Carabine is available in our offer at the knock-out price.

Technical specification of the M4 A1 Carabine made by GFC Guns :

• 420 FPS on stock
• FULL METAL
• Precision barrel 6,04mm
• MOSFET
• Metal ball bearing
• Reinforced TORQUE-UP gears
• Piston head with bearing
• Reinforced piston with metal tine
• Low-resistance wires
• New type of delayer
• New type of tappet
• Metal guide
• 8 locking pawl
• Reinforced Gearbox frame
• Ball bearing on the main gear
• Increased torque
• Chromium cylinder
• M130 spring"

M4 A1 Carbine made by GFC Guns



Gearbox of the M4 A1 Carbine made by GFC Guns