King Arms

King Arms M4 Striker KeyMod Carbine Ultra Grade II - Black

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  • King Arms M4 Striker KeyMod Carbine Ultra Grade II - Black

King Arms

King Arms M4 Striker KeyMod Carbine Ultra Grade II - Black

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1. Tactical handguard

  •  King Arms M4 striker series is constructed by high quality nylon fiber, this lightweight AEG equipped with durable nylon fiber trendy Keymod rail
  •  One piece design including the upper rail let the shooting more accurate
  •  Four-sided mounting platform conveniences shooters to bolt-on vary accessories
  •  Come with 3 pieces of picatinny rail sections

2. Barrel

  • Metal made outer metal to avoid wobbling
  • It also protect the well-polished brass 6.05mm inner barrel for a precise shooting
  • Rifle come with a new designed suppressor

3. Receiver

  • Receiver was built by high grade Nylon polymer, providing a lighter in overall weight without compromising of longer resistance and durability
  • Stylish design of the receiver with chopped-off dust cover, together with good-looking fire-mode-selector, bolt release button, gives an eye catching outlook of the rifle
  • Vertical design trigger improve the flexibility of shooting and non-slip design increase the friction of smooth surface

4. Gearbox

  • Highly calibrated 7mm bearing metal gearbox with metal spring guide
  • Equipped with a Mosfet triggering circuit that provides maximum accuracy 
  • With feature of Quick Spring Change System, let shooter alter power spring easily
  • Hop up unit allows shooter to adjust the range of the shooting and the precision

5. Non-slip Grip:

  • Rough surface design can prevent slip of griping. You can grasp full control of your rifle confidently

6. Tactical Stock

  • 7 position quick pull and auto-locking system provides the fastest adjustment possible
  • Enlarged stock tube with a compartment for batteries up to 1400mah-12v
  • The compartment is easily accessible by operating the rear gunstock cap

7. Sights

  • Foldable rear and front sights
  • Rear sight comes with a double viewfinder for high precision shooting

8. Magazine

  •  TWS mid- cap magazine stores up to 140rounds 6mm bullets
  •  Non-slip texture polymer casing ensures the operator access the magazine confidently


Suggested Energy Source 11.1V 1100mAh 15C Type Lithium Battery (KA-BAT-10)
Maximum Battery Storage 11.1V
Max. Overall Length 910 mm
Min. Overall Length 830 mm
Inner Barrel Length 380 mm
Weight without Magazine 2505 g
Main Material Zinc Alloy; Nylon Fiber
Major Color Black
Capacity 140 Rds
Caliber 6 mm
Fire Mode Safe / Single / Full-Auto
Marking King Arms
King Arms Bolt Catch System -NA-
Loading Mode Automatic
Blowback Action -NA-
Outer Barrel Design CNC One Piece
Magazine Release Design -NA-
Hop-Up Bucking Design Adjustable AEG Type
Gearbox Design V2 7mm bearing Gearbox
Motor Design Long Axle Type
Accessories come with package 140 Rds magazine (KA-MAG-77-BK),Training Weapon System (TWS) Front Grip