Action will fit a standard LA Remington stock. You may have to adjust the barrel channel. You will need an ADL mag box, spring and action screws to go that route. BDL is more costly but I like it better. 721 bottom metal and hardware may fit a BDL stock and would still give you a blind mag but the option to upgrade later, I don't have a LA BDL stock to try it on tho.
You may also need to releive the bolt handle slot as the 721 handle is not swept like the 700. Also may need to relieve the trigger inlet.
