Hi. Most "problems"with the carbine stocks is vendors try and sell AR-15 parts to handle a lot more mass.
If you want a carbine set up this one works.
https://www.armalite.com/SACItem.aspx?Item=AR10REKIT01&ReturnURL=/Armalite/Product-Category/AR10-Parts-Accessories&Category=4eeff98b-d9a6-40fd-be6b-ab2e44ec1080
If you have the right size gas port in the barrel you don't need an adjustable gas block if you are not going to suppress your rifle.