Manufacturer: Weaver 48473
Weaver Top Mount Base Pair Mossberg 500 and 835 Matte Black Finish
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.