WOW. I have yet to meet a fellow Astra owner! I too have an A-75 and have found it quite difficult to find assistance with it. I posted in an earlier thread that I went to Blue Ridge Arsenal in Chantilly. Just to get a belt rig. The guy behind the counter gave me a brainless stare and said, "A Astro??" I said, any holster that'll fit an auto w/ 3 1/2" barrel will do. He just gave me an idiot's stare and shook his head..."I don't know no Astro..."
Wow. Never mind. I felt dumber just listening to him. I left. If you find anyplace please let me know!