Dink, I wasn't calling you out in particular. You are dead wrong on the recoil lug change though, detachable recoil lugs came into vogue with the S491/M591/L691 actions. So there is that...
Scott
You are correct.
I figured with all the scuttle butt about the 85's recoil lug that is what I thought the OP was referring to.
While the recoil lug is detachable it was still attached to the receiver until the 85.
Dink