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Arcturus M4/M16 URGI MK16 Saber AEG Airsoft Gun (13.5'')

Out of Stock

The main elements such as receivers, handguard, gas block, outer barrel, ambi charging handle and receiver extension were made of aluminum and light alloys. Smaller parts, including the flash hider, ambi magazine catch, ambi bolt catch, assist assembly, extension nut, pins and ambi end plate sling mount, as in the case of firearms were made of steel. The whole rifle is well fitted and protected against corrosion.

The reinforced gearbox with proven internal parts is the next advantage of this replica. Quick spring change system, bearing spring guide, bearing piston head, full steel teeth polycarbonate piston, steel gears mounted on 8mm steel bushing to be able to withstand the highest loads. The motor gear is mounted on ball bearings to ensure it can rotate freely at high speeds. In addition, the gearbox is equipped with a microswitch trigger, which, in combination with low-resistance wiring, works great with Li-Po batteries. The use of an electric trigger eliminates also the problem of burned out contacts and improves the response to the trigger. The replica also features a sealed teflon nozzle that works great with a polymer, rotary hop-up chamber and with a precision 6.03mm hardened steel barrel.


  • Performance Air Seal Pre-Installed
  • PCP Grade Precision Inner Barrel
  • CNC POM Nozzle w/O-ring
  • CNC Steel Cylinder Nozzle
  • DEANS T Plug
  • 15AWG Wiring


  • Build Material: Metal
  • Magazine Capacity: 30/350 Rounds
  • Length: 820mm / 910mm
  • Inner Barrel Length: 370mm
  • Weight: 2770g
  • System: Electric Gearbox V2 
  • Fire Mode: Semi Auto / Full Auto / Safety
  • Hop-Up: Adjustable
  • Muzzle Velocity : Approx. 400 FPS with 0.20g bb
  • Package Includes : Gun, 2 x Magazine, Iron Sights & Manuals