32 ACP) seems very reliable so far, but I've only put perhaps 100 rounds through it to date. Since then it's reliably fed and fired every kind of ammunition I've thrown at it. 380 ACP) has also been very reliable, but did require some break-in to settle down (four magazines' worth of ammo did it). 380 ACP) was a dog that wouldn't get through an entire magazine without jamming.