G&P 3000rd AUTO Drum Magazine for M249 AEG XDM Before you jump the gun

Before you jump the gun though (pun intended)

achieving 280 FPS of muzzle velocity (Power)

G&P M4/M16 340rd Ball Ball Hi-Cap AEG Magazine (Black)  Ball Ball Series Magazine  Made of Polymer Fiber Housing  Suitable for M4 / M16 Series Airsoft Electric Gun AEG Rifle  340 Rounds Loading Capacity  Engraved detail marking on body like the real Rifle Magazine (Ball Ball Texture and Skull frog Marking)  Large thumb dial on bottom of magazine allow you to wind up the compression spring

it tends to allows pellets to fly farther and fall less

G&P 3000rd AUTO Drum Magazine for M249 AEG XDM Before you jump the gunAnother amazing product from G&P Industry 3000rd Capacity in Box Magazine Solid & Rigid Construction Built In Electric Sensor driven Revolutionary ELECTRIC MOTOR DRIVEN AUTO WINDING Mechanism Remote Pressure Switch Control ON OFF pre loading into the AEG Continuous 3000 Rds of capacity is surpass cover fire for most competition & skirmish airsoft game Suitable for 6mm Plastic Bullet only SKU GP807 Item Weight (gram) 530 Major Color Black Built