I was thinking of the 552, my bad, I will shut up now
No worries, really....

....I just happen to love older Remington models as much as some people here like Mossbergs.....

.....come to think of it, maybe Hyper-Vels might not be the best fodder for the Remington 550-1's floating chamber, but so far (thankfully!) my 552 Speedmaster has fed & fired without a hitch
(It's also eerily accurate when topped with a good scope, as I discovered once
Sly Old Fox helped me zero-in my 552, grouping solidly and effortlessly into the bottom-left and top-right quadrants of a
Silverdale bullseye-circle at 25 yards even with bulk Remington Golden ammo, and doing okay as well @ 50...

....)
I'll have to try some Hyper-Vel's in at least one of my Remington 550-1's, as well as some CB Shorts for "stealth"......
P.S. Those Remington 552's can leave surprising sparks on your left forearm, if you're a non-southpaw shooting in short-sleeved shirts.....

....i can understand
that reluctance to use Hyper-Vels!.....
