Shooting sporting clays with my 870 today... had a federal gold medal clay 7.5 1-1/8 squib on me. The shot literally fell out of the barrel and the wad stuck in there. Luckily I noticed it and didn't shoot it out! Lol... of course we were out in the boonies without a cleaning rod so I took off the barrel and used a stick to push all the crap outta the barrel. IDK if its worth a post, but I've shot thousands of factory ammo rounds and never had a squib.