My VR80 20 rd drum mag is giving me fits with FTF issues. When I first got it, it ran fine.
The gun went through it's terrible 2s where nothing ran reliably. I took off the big comp (and gave it away), cleaned the shotgun, and now 5, 10, and 19 rd run reliably with bird buck and slug. The drum will nose up FTF every 1-3 rounds. When I insert the drum, it has vertical play at the mag catch. It's likely not more than 1/16".
I removed the TACCOM buffer and went back to factory, the tube is screwed out to a point that all the stick mags work. Other than the Tooth&Nail trigger, it's basically stock.
Any thoughts?