found this on Amazon today, what do you think? looks like a Marauder with a side lever and a Gauntlet trigger.....
https://www.amazon.com/Barra-1100z-Caliber-PCP-Rifle/dp/B09V1VTH97/ref=sr_1_1_sspa?crid=10T3W6DOYQZYN&keywords=pcp%2Bair%2Brifle&qid=1648046745&sprefix=PCP%2Caps%2C181&sr=8-1-spons&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzM05DRFZVR1BXUUo4JmVuY3J5cHRlZElkPUEwMTMxNDI3MjZGNEJTWDkxQkJCUSZlbmNyeXB0ZWRBZElkPUEwODE3MzQyMkIwRDhGVVBSVFNUJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ&th=1
https://www.amazon.com/Barra-1100z-Caliber-PCP-Rifle/dp/B09V1VTH97/ref=sr_1_1_sspa?crid=10T3W6DOYQZYN&keywords=pcp%2Bair%2Brifle&qid=1648046745&sprefix=PCP%2Caps%2C181&sr=8-1-spons&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzM05DRFZVR1BXUUo4JmVuY3J5cHRlZElkPUEwMTMxNDI3MjZGNEJTWDkxQkJCUSZlbmNyeXB0ZWRBZElkPUEwODE3MzQyMkIwRDhGVVBSVFNUJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ&th=1