The "Ruger 77 Medium # 2 MK II" benchrest follower Fits all Ruger 77 MK II 's chambered for the short cartridges with standard case heads such as 220 Swift, 243 Win and 308 Win.

NOTE: This follower will not work in the  Older (non-MK II) Ruger 77 rifles.  For those rifles  please see the description for the Ruger 77 Med #2.  Action length is not relevant when choosing the right Benchrest follower. The  followers depend on the magazine box for a proper fit, always refer to the caliber when choosing the right follower.