Free Shipping on Orders Over $149 with Coupon Code: FREESHIP for lower 48 states in the U.S.*.  No in-store services, please stay in the car for curbside pickup. Call 562-287-8918, we will bring the items out for you.

DBoys M4 RIS Metal Gearbox CQB Airsoft AEG Rifle w/ Vertical Foregrip

SKU: BI-MX-12B DBoysOut of stock

  • - Full Metal Version 2 Gearbox
  • - Precision 6.07mm inner barrel for greater accuracy and consistency
  • - Fast trigger response and rate of fire (Over 12 RPS with an 8.4v Battery)
  • - Shoots at 350-390 feet per second with 0.20g seamless BBs
  • - External ABS Polymer construction keeps weight to a minimum (4.45lbs)
  • - Compact overall length is perfect for CQB airsoft games
  • - Fully Upgradable and compatible with most aftermarket M4 AEG parts
  • - Included collapsible crane stock for added stability and comfort
  • - Functional charging handle exposes the one piece hop up
  • - 2x rail covers improves railed hand guard's ergonomics
  • - Quad rails allows you to attach laser units, fore grips, red dot scopes and flashlights
  • - Adjustable one-piece polymer hop up
  • - 300rd hi-cap magazine


In the Box

M4 CQB AEG rifle

300rd high capacity magazine

tactical fore grip

nunchuck batteries

standard wall charger


Operation Electric Automatic
Build Polymer receivers, rail system, outer barrel, grip, stock, and buffer tube
Firing Modes Semi and Full-Automatic
Muzzle Velocity 375-400 FPS with 0.20g BBs
Magazine 300-round high capacity (gear wind-up)
Gearbox Full metal Version 2
Inner Barrel 280mm, 6.07mm
Outer Barrel Threading CCW (Counter Clockwise)
Battery Type 8.4v - 9.6v NiMH Nunchuck Battery
Hop-up Adjustable Version 2 One Piece
Weight 4.45 pounds

California Proposition 65 Warning: Cancer and Reproductive Harm -

Connect with us.