Tokyo Marui SG552 Seals AEG

Polymer Receiver
Polymer Handguard With 20mm Picatinny Rail on Both Side & Bottom
Metal Outer Barrel With Flash Hider (14mm CCW)
Foldable ButtStock
Polymer Pistol Grip
Metal Cocking Handle & Dust Cover
43 Rounds Magazine (With Dummy Bullet Inside The Magazine)
Allows two magazine clip together easily