I have a Rem. Model 550-1 (.22sh, .22l, .22lr) tube fed semi-auto.
I inherited it, cleaned it, polished the feed ramp, and as always has
been the case, it jams consistantly after 5-6 rounds. I noticed the
feed ramp is very steep. Seems to happen w/ all ammo.
Could this be a Rem. thing, a tube thing, a feed ramp thing,

or what? Help!
Thanks.