regular price: $84.99

Out of Stock

Enter your email below and we'll send you a notify email when this item is available for purchase.

earn 49Reward Points
Earn Hobbytron Rewards Points Now! Rewards Program
  • Earn 1% back on qualifying purchases
  • The more you shop, the more your earn
  • Use your points for great HobbyTron deals
  • Bonus points on special promotions

3 Rating 3 Rating (1 Customer Reviews)

45 Day Warranty Free Shipping Rewards Program

Model Number: D3813

Introducing the new Well D3813 M4 CQB FPS-300 Electric Airsoft Rifle! Customization has never been easier with the integrated rail system. Attach your favorite accessory to the top, sides , or bottom. Switch between two firing modes; a full stream of fire, or a single burst for more accurate target practice. Its adjustable rear stock allows for players adjust the length of the gun for added support and stability. See what this awesome gun has in store for you. Get yours today!


  • Electric Powered
  • Plastic Construction
  • Adjustable Rear Stock
  • Integrated Rail System
  • Metal Inner & Outer Barrel
  • 5 Position Adjustable Crane Stock
  • Top Rail for Optics
  • Working Charging Handle
  • Adjustable Front & Rear Sights
  • Removable Front And Rear Sights
  • Rear Sling Mounts
  • Quad RIS Handguard
  • Ergonomic Pistol Grip
  • Built In Compensator / Suppressor
  • Shorten Designed for CQB


  • Well D3813 M4 CQB FPS-300 Electric Airsoft Rifle
  • 500 Round Hi-Cap Magazine
  • Strap
  • 9.6V Small Type Nunchuck Rechargeable Battery
  • 9.6V Trickle Wall Charger
  • Sample Bag Of BBs
  • Cleaning Rod


  • Length: 23.5 Inches, 26 Inches (Stock Extended)
  • Color: Black
  • Operation: (AEG) Automatic Electric Gun
  • Fire Selection: Safe - Semi Automatic - Full Automatic
  • Velocity (Approx.): 300 FPS w/ .20g
  • Magazine Compatibility: Standard Metal Gearbox M4 / M16 Mags
  • Capacity: 500 Rounds
  • Range (Approx.): 200 +/- Feet
  • Ammo: .12g / .20g Seamless
  • Battery Location: Crane Stock
  • Battery Type: Small Nunchuck w/ Small Connector
  • Hopup: Yes (Adjustable)
  • Gearbox Type: Hybrid Polymer Gearbox With Metal Gear
  • Manufacturer: Well
  • Scale: 1:1 Full Size Replica
  • Receiver Material: Polymer

Battery Requirements:

  • Gun: 9.6V Small Type Nunchuck Rechargeable Battery (Included)
  • Charger: 9.6V Trickle Wall Charger (Included)

Electric Airsoft Rifles use batteries as their power source, they're usually fully automatic, and they shoot very fast. If you are looking for continuous fire fun, this is the type of Airsoft Gun for you - just hold down the trigger and watch those BBs stream out, one after the other, in a straight, swift line - which means fun and entertainment, plain and simple. This Electric Airsoft Rifle doesn't require any pumping just simply point and shoot. This is a high end electric Airsoft gun. Please only use .20 gram high quality BBs with this item in order to keep it in working order. Using anything else as ammunition for this gun will void the warranty and may cause it to jam. You must be 18 years of age or older to purchase this Airsoft gun.

Electric Rifle

For questions regarding this product please email our friendly customer service team.

Customer Reviews

Overall Raing: 3 Rating 3 out of 5 stars

Review This Product

Top Customer Reviews

3 Rating

By: William on July 22, 2015

Nice beginner gun. Shoots well. No instructions included, comes in a generic box with Styrofoam that can handle multiple types of guns. Not to hard to figure out but it would be nice not having to figure it out and have instructions for parts replacement.

Questions & Answers

Be the First To Ask a Question


Safe & Secure online shopping guaranteed.

Safe & Secure

45 Day Warranty

Price Match Guarantee

Call our Customer Service at 818-675-9000 if you find a lower price on any of our items we'll match it.*

Need Help? Call our Customer Service Team at 818-675-9000. They can help with any questions you may have.

Refer A Friend
Facebook Google+ Instagram Twitter YouTube Pinterest
Payment Methods

© 1995-2017, All material on this site is copyrighted by HobbyTron.com or the product itself.
*Call our Customer Service at 818-675-9000 if you find a lower price on any of our items and we will match it.
Only one coupon code per order. Coupons Exclude: 3DR, Blade, Classic Army, DJI, G&G, Horizon Hobby, HPI, Jing Gong, Redcat Racing, Traxxas, Sale Items, Daily Deals, Refurbished, Oversize Items, and Wholesale.