Here are some specifics as to lead times on McIntosh that I ordered for my system:
Ordered an C53 preamp in spring of 2021. It came 6 weeks later.
Ordered an MC312 amplifier in mid July 2021. Arrival: Oct 9, 2021
Ordered an MVP901 in late July 2021: Arrival: Nov 18, 2021
Ordered an MEN220 on 09-24-2021. Arrival: Feb 10, 2022
Ordered an MC462 on 01-27-2022. Arrival: June 30, 2022