I have to be honest , IF , I spent the kind of $$$$ for ANY gun that had issues like those , It would definitely be going back to the seller/ warranty center or seller for corrective action or replacement. I don't relish teardowns or fixing any thing that is supposed to be "ready to go" for whatever it's to do. Just my way. Most anything today will be addressed by a manufacturer if addressed in a cordial manner. If not , the social media/ reviews will hurt badly. I move away from said bad performers/ service to something / someone else. Auto, carpet,airguns,firearms scopes& appliances , been there done that, have the receipts and letters

. Good luck in all your endeavors.