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A&K Airsoft M4A1 Carbine PTW AEG Assault Rifle

SKU: IU-PTW-NB A&KOut of stock

  • Quick-change cylinder system (increase or decrease your FPS within minutes)
  • Full metal upper and lower receiver
  • Adjustable polymer crane stock
  • Removable carry handle
  • Similar design to the Systema PTW model
  • Electronic auto cut-off system
  • Felt stock padding for comfort
  • 6.03mm tightbore inner barrel
  • Fully adjustable hop-up unit


A&K Airsoft M4A1 Carbine PTW AEG Assault Rifle

The lightweight, yet durable A&K Airsoft M4A1 Carbine Assault Rifle is a straightforward classic design with a couple of surprises. Take aim and can keep your cheek comfortable with a soft felt stock receiver, but don't get too comfortable out there. If you need to get around without any worry of dropping your M4A1 airsoft rifle, a front sling swivel has got you covered. Combined with a sling, this Assault Rifle will not fall if attached to the front sling, and the sling attachment located on the 6-position adjustable crane stock. Carry your airsoft rifle around like a suitcase with the top carry handle, which can be removed when you mean business. Triangle sights can be used to aim at targets close to mid range with precision. Have fun with the A&K M4A1 airsoft carbine assault rifle. Suit up to shoot up!

About A&K: A&K is a Japanese-owned airsoft company that leads the airsoft market in terms of quality, performance, and value. A&K is renowned for their high quality AEGs with field-ready internals, which are perfect for all players whether you're looking for your first solid AEG or base gun to upgrade yourself.

PLEASE NOTE: This airsoft gun does not come with a battery or charger. However, you can easily purchase rechargeable batteries for your AEG by visiting our Airsoft Batteries section. Take note of which battery type and shape you need in the description. If you have any questions, feel free to contact us!

NOTE: Airsoft Megastore recommends using an 11.1V nunchuck battery (and LiPo balance charger) with this airsoft rifle. The A&K M4A1 PTW AEG uses a stronger spring, and any other battery lower than an 11.1V is not recommended. Additionally, you will need large to mini Tamiya connector to plug the power source to this AEG.

Ammo type: Seamless 0.20g or heavier (0.23g, 0.25g, 0.26g, 0.28g, etc) BBs. For maximum performance and accuracy, Airsoft Megastore recommends GoldenBall ProSlick BBs which carry perfect spherical consistency and density, available at Airsoft Megastore for the lowest price on the market, guaranteed.

Color: BLACK

Battery Charger Recommendation: Airsoft Megastore recommends the use of a smart charger to avoid overcharging the battery (overcharged batteries may cause decreased airsoft gun performance and may shorten battery life significantly). Smart chargers not only shorten charge time significantly (up to 800% faster charging), but more importantly, also automatically shut off once the battery is fully charged to avoid overcharged batteries.

In the Box


1X magazine


Operation Electric Automatic
Build Metal Receivers, Outer Barrel, Buffer Tube,
Firing Modes Semi-automatic and Full-automatic, w/ Functional Safety
Muzzle Velocity 400 - 450 FPS (w/ 0.20g BBs)
Gearbox Full Metal reinforced two-piece Version 2 PTW
Magazine 120rd Midcap
Recommended Battery 11.1V Nunchuck with mini to large Tamiya adapter (not included)
Inner Barrel Length 394 mm
Inner Barrel Diameter 6.03 mm
Hop-Up Adjustable
Weight 10 pounds
Overall Length 32" in. / 36" in. (Retracted / Extended)

California Proposition 65 Warning: Cancer and Reproductive Harm -

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