Redfield Top Mount Base Pair for Ruger 10/22
The rugged hold of Redfield is now available in front and rear bases for the most popular firearms. Redfield Base Pairs feature tough, lightweight aluminum construction to hold up to the most powerful recoil. The cross lock design means a tight, secure fit on your firearm.  These bases accept top mount cross lock rings from Redfield, Weaver and Simmons.