APS M4A1 AEG BlowBack (ASR 101) -Nylon Fiber Grip , HandGuard & Stock -One Piece Outer Barrel Gear Box: Ver.2 Built Material: Full Metal Magazine Capacity: 300 Rounds (6mm) Length: 785mm-865mm Muzzle Velocity: 350FPS with 0.2g BB Battery: 8.4V Mini Type 1850 Grams
WELL R2 Vz61 SCORPION SMG AEG 1/1 Scale High Performance Full metal magazine accommodate 58 Rounds Also include 370 Rounds Drum Magazine Shooting Mode : Semi/Fully Automatic 840 grams
Dboys M4 R.I.S
1/1 Scale High Performance Shooting Mode : Semi/Fully Automatic Full Metal 1700 grams