Here is the new Armada breech block on my Marauder. I too want to get rid of the adapters. Also this will lower my ATN night scope and make using it more comfortable.
I was wondering the same thing, upon searching the net i came up with this: https://discosrus.net/product/armada-breech/ It says it will work on the marauder. It just showed up yesterday and I hope to have it on this weekend.