I looked on Midway and they list two Talley systems for the BLR81, the LW one-piece rings and the regular Talley bases that take their rings. Neither is Weaver or pic compatible, but they're good mounts. The regular Talleys will accept their QD rings if you need that feature.
Call Talley with the UPC codes listed by Midway and your rifle info to verify they'll fit. They've never given me bad info.
