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King Arms Nylon M4A1 Carbine AEG Airsoft Rifle Field Pack (Black)

[Q05A00][16373 / KA-AG-146-FP]
( 3 Reviews ) ❤ Add to Wishlist

The King Arms Nylon M4A1 Carbine Field Pack AEG Airsoft Gun is the perfect choice for an intermediate level performance AEG. The receivers are made of a durable rigid polymer, which helps cut down the weight as well as the cost of the gun. Internally, this M4 features high quality King Arms internals. Included with the gun are two high cap magazines, a battery, a charger. This gives you everything needed in order to play a full day of airsoft. Considering the externals, internals, and additional accessories, this is one of the best deals on the airsoft market.

Manufacturer: King Arms
Model: Nylon M4A1
Material: Nylon / Metal
FPS: 370-400
Connector Type: Small Tamiya
Package Includes: One (1) Gun, Two (2) High Capacity Magazines, One (1) Battery, One (1) Charger


  • High Quality King Arms Internals
  • Polymer Receiver
  • Rigid, Solid Polymer Construction
  • Laser Etched Receiver
  • Front & Rear Sling Adapters
  • Classic Military Design
  • 90 Day Manufacturer Warranty from King Arms

Please Note:

  • This product does NOT come with optics.

Airsoft GI Battery Disclaimer:
Airsoft GI is not responsible for batteries that have been damaged as a result of improper operation, storage, misuse or abuse, accident or neglect, such as physical damage resulting from misuse; contact with liquid, water, rain, extreme humidity or heavy perspiration, sand, dirt or the like, extreme heat, or food; use of the battery for commercial purposes or subjecting the battery to abnormal usage conditions, or other acts which are not the fault of Airsoft GI. Make sure you understand how your battery should be used and how long it should be charged. If you have any doubt regarding the operation, charging, or storage of your battery and/or charger, ask. A charging battery should not be left unattended and should be picked up periodically while charging to check for overheating. Do not charge batteries near flammable material. For more information regarding batteries please refer to the Frequently Asked Questions or the Airsoft GI Airsoft 101 Guide.

Manufacturer: King Arms
Muzzle Velocity: 370-400
Magazine Capacity: 350 Rounds
Fire Mode: Safe - Single - Auto
Color: Black
Material: Polymer
Battery Pack: Included
Package Includes: One (1) Gun, Two (3) 350 Round Magazines, One (1) Battery, One (1) Charger
Outer Barrel Length: 14.5"
Stock Type: LE Stock
Handguard: Standard Polymer M4 Handguard
Sight: M16 Triangle
Overall Length Extended: 34"
Overall Length Retracted: 30.75"
Weight Empty: 5 lbs 5oz
Cylinder Head Type: Polycarbonate
Cylinder Type: M4 Metal
Piston Head Type: Polycarbonate
Piston Type: Polymer
Air Nozzle Type: M4 Polymer
Tappet Plate Type: M4 Polymer
Spring Type: KA M120
Bushing Size: 6mm
Bushing Type: Metal
Gear Set Type: Standard Metal
Switch/Wire Type: M4 Front Wired
Selector Plate Type: Version 2
Cut Off Lever Type: Version 2
Anti Reverse Latch Type: Version 2
Motor Type: King Arms Standard Torque
Hop Up Type: 1 Piece Polymr
Inner Barrel Length: 363mm
Fuse: No
Quick Spring Change: No
Primary Build Material: Nylon / Metal
Gear Box: Version 2 Metal
Spring Release: No
see 3 reviews | Write a Review
J. RAMSEY | 2014-01-19
Product Information:
High Quality King Arms Internals
Polymer Receiver
Includes Battery, Charger, & 2x Magazines
FPS: 370-400
90 Day Manufacturer Warranty from King Arms
Overall this is a great gun. It had a little upper receiver wobble, but that was easily fixed by tightening the screws

This is an awesome gun that I would recommend to beginner airsoft players. This gun is easily customizable and everything you wish to upgrade on this can be find on Airsoft GI.

This gun is great and after 2 months of shooting it, I have had no problems. Again great gun and no cons to it.
verified buyer
J. VEIRS | 2014-05-15
Product Information:
So i got this as my very first primary weapon. While it is a very good feeling gun and the adjustable stock helps a lot, it is very hard to get to the battery compartment. The battery is in the for-grip and you have to pull back on a plate that holds it together to put the battery in but the plate is very hard to pull back.

I have yet to get to fire this gun however because the battery that it came with will not charge. I dont know if it is the battery or the charger but the light on the charger stays green and wont charge the battery. I dont have another battery or charger and have contacted costumer support but this is still an inconvenience.

Good weight
adjustable stock
comes with 2 mags
comes with battery and charger

very hard to get to the battery compartment
mags sometimes take a few tries to get to click in
my battery would not charge and just kept saying it was at full charge.
C. WAGNER | 2014-06-29
Product Information:
I have had this rifle for about 2 years and I have had NO problems other than the fact it isnt ris (bummer). From my experience the externals are easily changed out. The internals are amazing for the price and the hop up is phenomenal! I rate this gun a 4 because the battery makes the hand guard bulge and I have a cheaper gun (cyma ak104 that is 50 or so bucks cheaper) and it slightly out performs this rifle. No big deal though!

Accurate at 150+ feet
Strong (but not enough to hurt my buds)
Decent ROF
Hopup is great
Bits and bobs of high quality plastic on rails (could be a con)
metal mag
Overall Great look and feel
front sight is better than most
sexy sound when you pull the bolt back!

Bits and bobs of high quality plastic on rails (could be a pro)
Little stock wobble (i have played many games and it isnt noticeable by any means)
carrying handle isnt very sexy
mag trouble when inserting
The bolt doesnt catch
Is the etched engraving on the receiver king arms' logo or is it of the actual colt trademark??
King arms logo vs colt trademarks. I've seen both versions; however, I want the colt trademarks.

2929 days ago
Michael D

(I have this same question)
Staff Answer:
King Arms. If you want the colt logo you will have to get the full metal version.

2926 days ago
1 answers
1 asked
Is there any estimate on when this gun will be restocked?

2989 days ago
Brandon W

(I have this same question)
Staff Answer:
We are currently working to get this back in stock as soon as possible.

2988 days ago
1 answers
1 asked
RoF with battery included? 0 answers
1 asked
FPS and RoF
What is the max and min fps when firing 20 gram bbs and what is the rate of fire?

2989 days ago
Brandon W

(I have this same question)
Staff Answer:
370-400 FPS. Rate of Fire can only be determined by the type of battery you will be using.

2989 days ago
1 answers
1 asked
Is the barrel made out of metal?
I was wondering because I'm looking for a good alternative to my old G&G

3039 days ago
Lucas S

(I have this same question)
Staff Answer:
The barrel should be made of metal.

3037 days ago
1 answers
1 asked
What is the battery type and where is it stored?

3041 days ago
William h

(I have this same question)
Staff Answer:
The airsoft gun should accept an 8.4v Mini, 9.6v Mini, and 9.6v Nunchuck (up to 2000mAh) batteries connected in the front hand guards.

3041 days ago
1 answers
1 asked

Other Great Deals and Accessories:
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Extra Magazine
Gun Bag/Case
Optics / Red Dot / Scopes
Vertical Grip
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