I have a Marlin 1894 in .44 Mag (1982 vintage) that I've been using for CAS matches. The rifle was purchased used and worked well for over a year. Recently it's been suffering from the infamous "Marlin jam" and caused me to blow two matches (grrrr).
After a lot of internet research I saw several alleged cures, but the most straightforward seemed to be to replace the shell carrier with a newer and redesigned carrier. I ordered the part from Midway (PN# 370170 031020 - which fits .44 Mag and .45 Colt) for around $75 and installed it a couple of nights ago.
I cycled around fifty rounds through it - both .44 Mag and ,44 Special - with nary a hiccup. Then I tried filling the magazine with both Special and Magnum rounds and again, it cycled flawlessly.
Best
Doc
After a lot of internet research I saw several alleged cures, but the most straightforward seemed to be to replace the shell carrier with a newer and redesigned carrier. I ordered the part from Midway (PN# 370170 031020 - which fits .44 Mag and .45 Colt) for around $75 and installed it a couple of nights ago.
I cycled around fifty rounds through it - both .44 Mag and ,44 Special - with nary a hiccup. Then I tried filling the magazine with both Special and Magnum rounds and again, it cycled flawlessly.
Best
Doc