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Agile and compact, the CM251 is CYMA’s official response to a hard-hitting AEG with lightweight external components. A full metal Version 3 gearbox places this AEG on top of cheap alternatives that offer poor performance. This AK-74 Beta Spetsnaz AEG, which shoots up to 380 FPS (w/ 0.20g BBs) and comes equipped with adjustable hop-up, lets you tag your targets with precision and accuracy in both outdoor skirmishes and close quarters combat. But overall, CQB is this AEG’s strong suit. A retractable stock improves shouldering. Ambidextrous quick-detach (QD) rear sling mount lets you run 1-point slings. And an integrated RIS handguard lets you mount your favorite accessories equipped with a Weaver or Picatinny rail mount. On top of it all, this AEG is extremely lightweight. Weighing less than five pounds with the magazine attached, this AK-74U airsoft rifle is perfect for pushing fast toward the opposition, giving you the upper hand. If you’re looking for an extremely affordable AEG that comes with everything you need to put it to the test (magazine, rechargeable battery and standard wall charger), the CYMA CM251C is an absolute must-have!


  • Full metal Version 3 gearbox
  • Extremely lightweight polymer build
  • Integrated handguard rail system
  • Ambidextrous QD sling mount
  • Fixed front and rear sights
  • Retractable LE stock
  • Short high capacity magazine
  • Shoots up to 380 FPS (w/ 0.20g BBs)


  • Operation: Electric Automatic
  • Build: Polymer Receiver, Receiver Cover, Rail System, Buffer Tube, Stock, Grip, Charging Handle, Sights / Metal Gearbox
  • Firing Modes: Semi-automatic, Full-automatic, w/ Functional Safety
  • Muzzle Velocity: 370 - 380 FPS (w/ 0.20g BBs)
  • Gearbox: Version 3 (Metal)
  • Magazine: 200rd High Capacity (gear wind-up)
  • Battery: 8.4V Stick
  • Hop-Up: Adjustable
  • Weight: 4.8 pounds
  • Overall Length: 27" in. / 30" in. (Retracted / Extended)
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.

Package includes:

  • Airsoft rifle
  • hicap magazine
  • rechargeable 8.4V stick battery
  • standard wall charger
  • tactical rifle sling
  • cleaning rod

All our items are dispatched as soon as possible (generally 24-48 hrs after placing your order). Delivery usually takes between 3 – 5 days from the date of dispatch. However, delays are always a possibility due to circumstances beyond our control. We will always chase your order with our postage agents within 24 hrs of you raising a query regarding non delivery. Unfortunately, we are unable to offer a refund or replacement for undelivered items until a period of 14 working days has elapsed since the date of dispatch. Please only proceed with your purchase if you are happy to agree to these terms and conditions regarding delivery.