300.00 RARE Mossberg 46 M(b) S-L-LR with peep sights City of Montréal May 7, 2024 - 7:59 PM MarkEF No trades! Here is a good condition Mossberg 46 M(b) bolt action tube fed rimfire rifle with its original fully adjustable removable peep sights and tube fed magazine. This rifle has been manufactured between 1947-1952 so it is quite rare.