Went to the range today; put another 150 rounds through my DB380, and am glad to report NO malfunctions. Put 50 through my second DB380 with no malfunctions as well. Sights on both pistols are dead on at 15 yards, and I was getting respectable groupings for them being Mouse Guns. Ammo fired was MagTech Guardian +P, Speer Gold Dot, and PMC Bronze. Seems the later serial #'s have the bugs worked out. The one with 300 rounds is ZA10xx and the one with 50 rounds through it is ZA17xx. I love these little guns, and my LCP has some competition. My prediction? With the much softer recoil of the DB380 compared to my LCP, and the manual of arms exactly like the Glock, I think these little pistols will be one hell of a competitor to the LCP, a P3AT once they take off a little more. For those who've had to use Diamondback's Lifetime warranty, I've heard of literally, 5 day turn around times. That's INSANE! Kudos to Diamondback Firearms for venturing into the rough world of Mouse Guns! They've got a winner! You can also see they've made a few refinements to the DB380 as the serial #'s get higher. The ZA17xx DB380 has a slick black coating on the trigger, as opposed to the parkerized finish on the ZA10xx DB380. Top one is ZA17xx, bottom is ZA10xx. I also want to add that I vaporized a Squirrel with my Five-seveN.....it was BRUTAL! Nothing left! I'm going to hell, yes. I'll see some of ya there!