I bought a 1000 rounds of range brass to reload lead projectiles for my 380 handgun. Loading up several hundred of them after testing loads, I have a recurring problem with brass of the MAXXTech brand fitting into the chamber of my pistol due to thick walls. I have never heard of this make of brass and wondered if anybody else is having this problem? Of course after finding these I sorted through the entire 1000 and threw away maybe 25 of this brand. All of the other brass seem to load fine and shoot well in my pistol.