Sig Sauer Magazine, 9MM, 25 Rounds, Fits Sig P365, Steel, Oxide Finish, Black 8901941 This magazine will with ALL 9mm P365 models, including the standard, X, XL, XMACRO, AXG-LEGION, and FUSE. There will be a gap when seated in P365 Standard, P365X, and P365-XL size grip modules.