Yi Workshop likes the compatibility of the King Arms Black Rain Ordnance 9mm SBR GBB with other Glock-style gas magazines from different airsoft manufacturers... "I know that I have gained a little weight recently, and I am trying to lose weight. This is the first time I have come into contact with King Arms toy guns, and it is also the first time I have played with AR toy guns with Glock toy gun magazines inserted. It feels quite novel. The magazines of this toy gun are very versatile, not necessarily limited to KA’s own magazines. In the video, I also tested almost all the Glock magazines I have at hand. I believe I can explain it to everyone. confused."