Description: --For WE M4 Series Airsoft Gas Blow Back Rifle Series (OPEN-CHAMBER SYSTEM VERSION) -- Also fit to WE SCAR Series & M4 / M16 Series GBB -- Ready to take Top Gas out of the box -- 30 Rounds Loading Capacity like a real steel
Specification: Weight 0.35 kg w/ box weight, 0.38 kg w/ protection package