This bulb fits: Surefire G2, 6P, Z2,C2,M2,E2; Superfire P60 ( WF-501B ); Ulutafire 501A, Ultrafire C1; Ultrafire 501B, 502B, 503B. Ultrafire L2; Solorforce L2, L2M, L2P. Reflector: Orange peel Aluminum reflector.
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