this was quite disappointing because I thought I would never really have any malfunctions with this firearm. I have only put about maybe 250-300 rounds threw it.
two things struck me about the above snippet.
I've noticed a few times in recent years, that some shooters expect to NEVER have a failure with a firearm. Once, upon seeing my 1911 stovepipe (once!), a fellow advised me to 'get rid of that thing- it's not reliable...' in thousands and thousands of rounds through it, that particular pistol has malfed about 5-10 times- never any particular pattern to the malfunctions, and I usually just attribute it to a bad round.
reality is, nothing is going to be 100% reliable, given enough time. Working Malfunction drills is part of the process of learning to run the gun.
if you've run less than 300 rounds through it, it's still breaking in- and there is likely as not a chance that you haven't learned to clean and lube it properly- or you're grip might be a little wrong, or at least was in that specific moment.
as I write, it as occurs to me that your issue may not be the pistol- or a mag, or yourself. It might have been a bad round- a little too hot, or a little too weak, or a little over or under- seated.
it might have been a burr on the case, or some grit in the mag, or any of a dozen things you won't see again, as well.
SO!
first step, mark your mags, so if you do run into an issue, you can single out the questionable magazine. Learn to take down an reassemble the mags ( and pay attention- the springs go in one way right, and multiple ways wrong, and IMX, Wolff X-tra Power springs never hurt while you're in there.
Pay some attention to the ammo- you needn't break out a grain scale and micrometer every time you load up, but do take a little extra time to look at what you are putting in your mags. Things like high (or missing) Primers, or buckled necks, or miss-seated bullets do happen, and they are not hard to spot. Pay attention to what you're buying, as well- One of my pistols is a little fussy if I feed it 230gr SXT- nothing else is an issue, but the SXT ammo will FTF about 1 of 100 rounds.
Don't expect the pistol to never malf. learn to deal with FTE, FTF, etc.,
PS- some of this is written under the assumption that your experience is limited- if it's not, please don't take offense at my error.