numaone
Member
My 870 express had a failure to cycle after firing. It was the first time this occurred, and was after 350 shots. The forearm was locked forward after shooting. To clear it, I needed to pop the barrel off. This occurred 6 times in 150 shells. Twice, the shell wouldn't come out of the barrel and I needed to use a long rod to knock it out of the barrel.
We were shooting Federal Value Pack 12 Gauge and Winchester Universal 2 3/4 inch shell and 7 1/2 shot. I had used these before with 0 problems, which is what's confusing me.
I took two of the shells that got jammed and they measured .815 and .816. What's the spec size for a 12 gauge shell and the tolerance.
Thanks,
Numaone
We were shooting Federal Value Pack 12 Gauge and Winchester Universal 2 3/4 inch shell and 7 1/2 shot. I had used these before with 0 problems, which is what's confusing me.
I took two of the shells that got jammed and they measured .815 and .816. What's the spec size for a 12 gauge shell and the tolerance.
Thanks,
Numaone