Fx impact barrel guide

Anyone know where i can get a barrel guide ( A13) for the impact?



so i have a lot of barrel flexing and i tryed to put some tape around the barrel where the A13 barrel guide is and it seemed to help, so the plan is to get a new barrel guide and make the hole big enogh so that i can make delrin bushing that sits on the barrel.



more testing needed.
 
I personally think over tightening is the primary problem. I haven't done testing, but i know "tight" is subjective. One person's snug could be another person's damn near stripped and everything in between. This first crossed my mind when I did my initial out the box cleaning. I used a drop of blue loctite and just "touched" (again, touch is subjective) the liner.



I use factory O-rings and placement. No problems.