Remington M540XR Information Anyone?

[TxRimfire]

I have a Remington Model 540XR Target .22 rifle that I bought at a gun show years ago, and can't find any informaiton about it. I have competed with it for years, and know that it shoots an outstanding grouping at 50 yards. Anyone know where I can get any additonal information, tech spec's, etc?
Thanks!

 

[BADSBSNF81]

26" Hvy Tgt bbl, drilled and tapped for scope mounts, sights optional, 4 way adj buttplate rail, adj trigger, @8.75 lbs, designed for bench shooting, made @ 70-83

 

[TxRimfire]

Thanks for the reply. Maybe Remington can help, too.