I was at the range with a buddy last week and we were playing with the Remington 870. We burned through some #2 shot and some 00 buck then broke out the Winchester discarding sabot slugs for some fun. My buddy pulled the trigger on the first round and there was a small 'pop', less noise than a .22. We both looked at each other, emptied the magazine and looked down the barrel and about 3" from the end of the 20" barrel was the slug, just sitting there. I poked it out at home with a wooden dowel and it was in perfect shape the paper wads had a bit of powder burn and the plastic wad was a little melted but otherwise no noticeable deformity. I cleaned out the barrel and it looked OK, no bulging, abut what could have caused this? I was using 2 3/4" slugs in a barrel marked for 2 3/4" or 3" only. Thanks in advance for any helpful insight.


















































