CA M15A4 CQB differentiation
Hey guys, im going to be getting a CA M15A4 CQB in a few weeks. I realized that some contain the product SKU AR010M, while others contain the product SKU of AR010M-X. I know that the new "X" version has a higher FPS and the charging handle is functional. As Im waiting for the gun to arrive, how do I know which version it is? For your information, the gun is purchased from UNCompany, but there is no product SKU or FPS listed for this gun and the CA site is down. Thanks!