Both work just fine. The confusion about hp and lp comes from the Victory. The closer has no problem handling hp or lp. LP is recommended for the victory because of the lack of macroline. The air needs to travel from the on/off asa to the grip frame back to the body before hitting the reg. While the victory will work on hp, there will be greater chances of leaks as the the seal between the asa/grip frame/and body have to handle the hp output pressure before hitting the regulator. Your closer will not have a problem with either because the air is going from asa through proven macroline straight to the reg.