ICS T-MAG 300rds Tactical Hi-Cap M4 Magazine (6pcs/Box) Net-Weight-(g)_178 50AE Series Airsoft Gas Blow

50AE Series Airsoft Gas Blow Back GBB Pistol

Even the top cover of the receive is constructed of Metal

In conclude

Supports all kinds of BBs

So you don’t have to worry about the parts and support for this gun because APS could simply provide them

ICS T-MAG 300rds Tactical Hi-Cap M4 Magazine (6pcs/Box) Net-Weight-(g)_178 50AE Series Airsoft Gas BlowICS T MAG 300rds Tactical Hi Cap M4 Magazine (6pcs Box) Polymer Construction 300 Rounds Loading Capacity Suitable For ICS M4 Series Airsoft AEG Rifle Large thumb dial Integrated winding wheel on bottom for speed reloading Suitable for 6mm Plastic Bullet BB Package including 6pcs magazines