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440 FPS AGM Full Metal M4A1 RIS Airsoft AEG Rifle w/ Metal Gearbox

SKU: AGM-032 AGMOut of stock

  • Reinforced full metal gearbox shell
  • Reinforced metal internals
  • Full metal body and barrel assembly
  • Full size 1:1 scale replica
  • Fully functional semi/full auto firing modes
  • Fully functional safety mode
  • Adjustable hop up for field proven versatility
  • 4-point adjustable/retractable rear stock guarantees comfort in all playing situations
  • PEQ Style battery box for easy operation


440 FPS AGM Full Metal M4A1 RIS Airsoft AEG Rifle w/ Metal Gearbox

Equipped with a internal and external full metal build, this AGM M4A1RIS provides the player with a full scale replica reliable and sturdy airsoft gun. With the full metal quad rail system and the full length rail system underneath the removable carry handle, this M4A1 allows players unlimited amounts of accessory combinations to add onto their AEGs. Coming stock with a tactical vertical grip and PEQ battery box,this rifle shows right out of the box how adding an accessory to a rifle can not only give it a unique look, but also help with functionality in a game.

NOTE: Airsoft Megastore only recommends using AGM M4 magazines with this AGM M4 AEG. Other manufacturers' magazines may have fitment issues.

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


PEQ Battery Storage Box

rechargeable battery

Tactical Fore Grip

wall charger

instruction manual

unjamming rod

300-round high capacity magazine


OperationElectric Automatic
Build/Body Full metal body, polymer handguard, metal sights, metal barrel
Firing Modes Semi-automatic and Full-automatic
Muzzle Velocity 385-440 FPS with 0.20gBBs
Gearbox Full Metal Version 2
Hop-up Adjustable
Battery Type 8.4V Mini
Magazine 300-round high capacity
Inner Barrel Length 363mm
Weight 8 pounds
Overall Length 33"in./ 29.75" in. (Extended/ Retracted)
Ammo type Seamless0.20g 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 AirsoftMegastore for the lowest price on the market,guaranteed.

California Proposition 65 Warning: Cancer and Reproductive Harm -

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