  We consider the Higgs branch of 5d fixed points engineered using brane webs
with an O7$^+$-plane. We use the brane construction to propose a set of rules
to extract the corresponding magnetic quivers. Such magnetic quivers are
generically framed non-simply-laced quivers containing unitary as well as
special unitary gauge nodes. We compute the Coulomb branch Hilbert series of
the proposed magnetic quivers. In some specific cases, an alternative magnetic
quiver can be obtained either using an ordinary brane web or a brane web with
an O5-plane. In these cases, we find a match at the level of the Hilbert
series.
