Don't worry Coach, I'm still shooting. I've just been slow to get the videos up.
Here's one from a couple of weeks ago:
I've got two more videos coming, last weeks match and the Sunshine State Games match back in May.
That's a pretty common phenomenon for a suppressor and even certain flash hiders. I'd consider that normal behavior and nothing to be worried about. It is caused by a combination of unburnt powder and gasses being reignited. It's likely that shooting it wet will help that a bit. It should also quiet it down a noticeable amount.
There will be notches in the barrel where the taper pins engage the barrel. You will see them after removing the sight post.
You will be able to see that one end of the pins are larger in diameter. They are tapered. Drive them out from the small side.
Hope this helps.
Here's a video from this past weekend:
As usual, comments and criticism is welcome.
Something else new and cool and completely unrelated to the above, here's a teaser/promo video that was put together for the SHOT Show. Link