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440 FPS Airsoft DBoys Full Metal M4A1 Carbine Reinforced AEG Rifle

SKU: BI-3681M DBoysOut of stock


440 FPS Airsoft DBoys Full Metal M4A1 Carbine Reinforced AEG Rifle

Our take: The DBoys Full Metal M4A1 Carbine is a value-minded, high-performance AEG. It is one of the best choices for a lower cost airsoft gun because its lack of compromise between realism and power. With a full metal body and realistic weight, as well as a full metal Version 2 gearbox that comes stock firing just at 400 FPS, it is one of the best deals around having such an affordable price tag.

DBoys has done a terrific job in balancing power with realism, as this full metal M4A1 full auto AEG rifle from DBoys is one of the best M4s on the market at the absolute lowest price. With an ultra high-torque motor installed directly from the manufacturer, this airsoft rifle cranks out over 800 rounds per minute on full auto mode, and is sure to impress in the performance department.

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.

Battery Charger Recommendation: Although this fully automatic airsoft rifle comes with a standard wall charger to charge the battery, 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


rechargeable battery

wall charger

instruction manual

300-round high capacity magazine


Operation Electric Automatic
Body Full Metal Receiver, Barrel
Firing Modes Full-automatic and Semi-automatic, w/ Functional Safety
Muzzle Velocity 380 – 440 FPS (w/ 0.20g Bbs)
Gearbox Full Metal Version 2
Magazine 300rd High Capacity (gear wind-up)
Hop-up Adjustable
Weight 7.6 pounds

California Proposition 65 Warning: Cancer and Reproductive Harm -

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