D Darbanator Members Joined Sep 16, 2019 Messages 53 Reaction score 0 Jan 28, 2020 #1 Does the umarex 416a5 only work with umarex mags or will any m4 gas mags work
H hitmanNo2 Members Joined Sep 8, 2018 Messages 976 Reaction score 433 Jan 28, 2020 #2 It will need Umarex. I assume VFC is OEM.
