Looking to buy or info on any cross reference on a set of Redfield 2 pc Scope mount bases they are and taken from the net as follows.

Redfield 512042 SRWSS for a Wickliffe 76, bases would be great, but any info on any other brands that could work will greatly appreciated,I have net surfed for 2 months digging for info and always end up at the same pic or site they sold at in 2009,weather has warmed and wanting to get my Rifle setup to shoot just can't find the bases for the Rifle.

Thank you and appreciate any help,I do have a couple shop owners here in town looking also but dead ends so far