Need help with recently purchased Tanker

[Calif-Steve]

I used to work the Great Western Gunshow in Pomona, Ca. We sold parts to Tanker guys all the time. The Fed Ord guns were poor at best. They chewed up parts like crazy. Most(?) were "re-welds" and just would not run right. Fed Ord sold them cheap and guys bought them like crazy. I would find a CMP receiver and replace the Fed Ord receiver. Good luck with the project.

[bam bam]

what i will do is post pictures of the parts and the rifle itself so you guys have an idea of what may be happening,also i will try to find different ammo like you told me to test as well,again guys thanks....