Time of delivery varies according to the level of difficulty but normally takes 120-150 days from order to delivery. The bores are much easier to clean since they are smoother than those found on conventional barrels and are more resistance to fouling and corrosion. Merkel does not manufacture screw-in chokes. However, they can be installed on Merkel shotguns as an aftermarket item. Briley Manufacturing of Houston, Texas, offers this service.
Extractors lift the spent shell casings out of the chamber after firing.
The empty shell casing must then be removed by hand. Ejectors are spring loaded and eject the empty shell casing completely out of the chamber. This ensures the longest service life. However, the more traditional solid rib is normally found on most Merkel guns. The solid rib is more robust and less prone to damage.