Call four seasons in Woburn . In the past they always had odd ball ammo under the Wall of glocks. Was able to pick up some 32sw and other odd 9mm offerings.
For what they charge for the wadcutter factory ammo these days you can buy a press, mold,powder ,primers and lead and shoot for a few years.
Lee makes a semi wadcutter 90 grain mold along with a few others making “full” wad cutter or “soup can” bullets.