I am picking up a Marlin Model 39 rifle after the holiday weekend. Earlier versions of Marlin 39s apparently have action problems if they shoot quantities of "Hyper-velocity" 22 LR ammunition such as CCI Stinger 22 LR. Where in Marlin 39's production does mine fit? Is it Stinger safe?

The information I have includes:

- Made in 1952, "J" prefix serial number

- Pistol grip, 24-inch barrel, blued steel including trigger

- Ballard rifling
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Is my 39 Stinger safe?


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