Old hollow point .357 (maybe XTP)

Lee Q. Loader

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Something else I was given by the friend of a friend.
These are .357" 158 grain. I think hornady xtp's.
Notice the corrosion in the lead hollow point. Would you try to clean this? If yes how? Or, would you load and shoot as they are? 20230308_103254.jpg
 
I would give them a light pass in the tumbler just because. I have done this with similar bullets. Use them for target shooting, performance on a game animal may no longer be as designed. I've had issues with older bullets separating the core due to that oxidation being present between the jacket and core.

I've also had them prematurely separate in-flight, but that was in a high velocity, fast-twist rifle. That shouldn't be a problem up to .357 mag velocities.
 
Had another thought. If you have some rubbing or denatured alcohol, I'd dump them in an empty Hodgedon can with a few ounces, roll it down the stairs, then discard the alcohol and can. Should get rid of the loose oxide on the sides. Probably a better option than tumbling.
 
I'd load and shoot them as is. I have done this a few times with old bullets I acquired in various trades. The rocks I shoot don't care.
 
Something else I was given by the friend of a friend.
These are .357" 158 grain. I think hornady xtp's.
Notice the corrosion in the lead hollow point. Would you try to clean this? If yes how? Or, would you load and shoot as they are? View attachment 1138680
Look like Montanna Gold bullets, great bullet. You can ignore the corrosion, or drop them into your tumbler for 30 minutes with a little dab of NuShine. Those large HP's are easy to clean walnut media out of with a shot from an air compressor.

If you're wondering, yes, I tumble about 30K pulled or seconds bullets every year. I do always wear a K99 mask when dumping the tumbler and blowing off the bullets, but I do that all the time, not just tumbling old bullets.
 
Wipe them with a rag as you reload them. BTDT with some 40+ year old JHPs to make sure no abrasive substance is on the bullet. Worked just fine, no damage to dies or guns.
 
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