Complex sentence: Many people consider the involvement of the I.F.M.A, of whom springfield armory was a co-creator, and who had members on their board, to be complicit in the passage of SB 1657.
Split into simpler sentences: Many people consider the involvement of the I.F.M.A who springfield armory was an co. Creator of, and who had members on their board. To be complicit in the passage of SB 1657.