These magwells are machined from 6061-T6 aluminum and black anodized. They are manufactured in two halves, then blind pinned and welded together. They are not seamless monolithic blocks.
Requires very slight stock inletting for use in polymer stocked rifles.
These will not work on .308 rifles.
We do not ship outside of the U.S.
We have NO plans to manufacture magwells for other Mossberg models or calibers.