CaldwellUniversal Pistol Loader with Adjustable Magazine Setting and Multi-Caliber Operation for Easy Loading Single and Double Stack Magazines for Target Shooting, Competition, and Range

I don't know how long it will last but I'm not leaving home without it.Worked perfect on 9mm G19 double stack and also on Keltec P32 single stack 32ACP.Man this saved my fingers. So fast and easy. It wasn't supposed to go as small as 32ACP but it did just fine. Just tilt it a little bit so the bullet rests properly and use the smallest mag width setting.

This thing works well and is very easy to load a magazine. I'm keeping it vs another speedloader I'm returning (ETS Speedloader). Size isn't overly big and it fits in my range bag just fine.

Saw this on another online outlet. The price there seemed a bit high. Checked Amazon and it was half the cost, so I got it on Amazon. Works well after a bit of use to smooth out the action.

I had to accept the fact that I am getting older. I can still load broken-in mags, but new ones present a bit of pain. I have the ironically named “Trigger Finger” problem in my right thumb, and that doesn’t help at all. With this loader, I load faster than I could with the non-mechanical kind. You just have to work with it for a while to figure out how it works best. I like that the magazine size adjustments are premarked for M9 mags, since it works best with different size numbers for the left and right sides. One of my pistols uses the same magazineI believe that reviewer Adrienne F. pretty much summarized what I think of the product. The item is plastic, but it is well-built and functions well, too. The instructions could be a little clearer. You have to make sure that the mag is seated all the way down, and that it is in there tightly. I had better luck inserting rounds with my left hand and squeezing with my right (I’m right-handed). I’m sure you could just reverse that for left-handers.I’ve included pictures of how I insert the rounds.I would recommend this for anyone who has trouble loading mags.

This thing is pretty sweet. Fast and efficient. No sour thumb lol. There is a little bit of a learning curve. You'll figure out how to best use it.

The media could not be loaded. Surprised there are so many good reviews for this hunk of junk. I was really excited as a lot of people said it worked well for 2011 magazines. It certainly does not work for 2011 magazines. I can sometimes load 5 or so rounds in a row, but then the rim of the next case gets caught on the front edge of the previous cartridge’s case and won’t seat into the magazine. I followed the instructions to a T tried changing the sizing to different variations, tried it tighter, looser, anything I figured that could make it load more reliably.Trying to load just regular federal HSTs. Will absolutely be returning and just sticking with loading by hand. A lot less hassle.

This mag loader looked a little over complicated and intimidating to me at first, but once I figured out how it works, it’s really simple and works GREAT. It fit my CZ P10c mags beautifully on setting 4, just make sure that the mag is pushed down AS FAR into the slot as it can go before tightening the knob to hold the magazine. If it isn’t seated down as far as it can go, the loader will not press the round into the magazine and might even cause a round to get stuck in the magazine. You will know it’s now seated right before you get a round stuck in your mag, but just wanted to mention that after I muscled it and did end up getting a round stuck lol. After that, just throw a round into the little port, squeeze the lever decently hard (the lever has 2 actions, one to press the round “down” in the magazine towards the follower, and the same lever presses another lever that pushes the round “back” into the magazine) and load the next round!It works great for 9mm. I tried it with a G30S (45 caliber double stack glock mag) and it did work, but it took significantly more force and I wasn’t sure how well it would hold up loading a ton of these. I’ll probably stick to hand loading my .45 carry and use this for my 9mm for competitions. It’s great because you can operate this with one hand while you grab and ready another round, I highly recommend this if you’re loading a bunch of mags and want to save your fingers!

I'm not completely satisfied, but will be keeping this speed loader.Pro: I get minimal jamming, with extremely smooth and fast reloading of all my steel magazines.Con: Nothing but issues with all nylon/composite mags.I tested this speed loader on a variety of calibers and types of mags, which included .380, 9mm, .40, & .45 acp.; Glock, Taurus, S&W, KelTech, & High Point.Brand, size, and style (single/double stack) of mag made no difference to functionality of speed loader.If it was a steel mag, it functioned nearly perfectly (I loaded approx 10 steel mags of varying sizes/calibers, with only 1 jam on a 15 round Taurus 9mm mag. Most likely user error.)I never got more than 5 rounds into a nylon mag (hard stop). I tried adjusting the bumpers to move there mag left and right, but never once got more than 5 rounds into a mag before it wouldn't allow more. I tried single and double stacks, mags ranging from 10 rounds to 33 round mags. Regardless of the capacity, the rounds would not feed and they started carving into the mag.Since this works so well with steel mags, which I have plenty of, it will get plenty of use. However, I'm disappointed that I'll still have to fatigue my fingers to I reload my nylon mags.