Here’s the info on the Float X on my Gen 2 Optic. Not sure which elements are available aftermarket. Part number: 979-84-019 Description: 2023_22, FLOAT X, P-Se, A, 2pos-Adj, Evol LV, Norco, Optic 1-2, 190, 45, 0.5 Spacer, CL+SS, RM, Rezi LMB3, Standard, Neutral Logo I started reading/posting in this thread to get ideas for replacing my Gen 2 Optic, and it seems like Gen 2 Optic is the leading candidate.