Well it is NOT the powder but your reloading process. No powder is you or your equip.
I wouldn't shoot jacketed bullets at that low a vel, stuck bullets can happen as you noted, depending on factors like bore size, bbl length & exact powder charges. If you want to run jacketed, run them hotter. Verify each powder charge. If you want to run really light loads, switch to coated lead. They are easier to push down the bore.

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NRA Cert. Inst. IDPA CSO