Posted 5 Months ago DFM Senior Boarder Posts: 63   thanks, R.P. Mohr The administrator has disabled public write access. Posted 5 Months ago calushbaugh Senior Boarder Posts: 59   Try this: http://www.mossberg.com/acatalog/conversions.htm Hope that helps! The administrator has disabled public write access. Posted 5 Months ago adrewscudera Senior Boarder Posts: 57   Try Numrich Gun Parts. They have it all, new and used. The administrator has disabled public write access. Posted 5 Months ago StewM Senior Boarder Posts: 66   I have a 500 and I use a sling mount that clamps to the barrel (even a vent rib). Been using it 20 years no problem. Cheap too. Layne The administrator has disabled public write access. Posted 5 Months ago BangmanX Senior Boarder Posts: 70   Try havlinsales.com. They are the distributor for the Mossberg Museum. I bought replacement stocks for mine. WAY cheaper than anywhere else. Fast, friendly The administrator has disabled public write access.