Stillbeeman: I used to run those bullets through an early and very accurate Remington 40X Rangemaster single shot I owned in caliber 22-250 Remington!
They were great bullets - and I did not fully comprehend HOW good they were til it was to late!
They dried up and I was caught flat footed and with no back ups.
Do you know the story on the Remington 52's - did Remington make them on custom dies or did they have someone make them, for them (Remington) to sell?
A couple months ago I was perusing a dank ol pawnshop and saw the telltale tiny square box and the telltale red and white color combo hidden in a back corner.
With my heart racing I inquired of the proprietor if those bullets were for sale - he said no "you can have'em"!
Alas it was a Remington box all right, and from the correct era, but they were 50 grain PSP's (IIRC) and there were only 11 bullets in the previously opened box.
Close but no cigar.
What caliber do you run your Remington 52's in these days?
Enjoy them!
Hold into the wind
VarmintGuy