There's no longer a need to search for front and rear bases for your most popular firearms. Weaver Base Pairs feature tough, lightweight aluminum construction to hold up to the most powerful recoil. The Weaver cross lock design means a tight, secure fit on your firearm. These bases accept all Weaver top mount cross lock rings.
items mounted easily and
items mounted easily and firmly appears rock solid. Although the description doesn't specify, it does come with the screws needed for mounting.
December 2, 2013
Do these fit marlin 1984 s?
Answer:
Probably not, the manufacture does not guarantee fit or function with any firearm other than the firearm the item was originally designed for. I recommend item # 7-EGW47200.