I got a spare Rear Block and I did all the porting (including the Valve House and peek Valve), when all parts were ready I replaced all at once.
I noticed that I could not pull out the old dowel pin (from the R.Block) which locks the position on the brass (Huma dual port) piece so I just cut a piece of dowel I had in my drawers, knowing the OD won't hold it tight only locates the position. Temporary solution.
For now I have nowhere to shot the Impact so just sits in the case, but I don't want to forget about that pin (my improvised pin) can eventually fall out and get lost if the shooting starts.
I will contact my local dealer from where I got the Rear Block but just in case a question to you folks who did replaced the Rear Block...if you remember was the pin included in the package?
I noticed that I could not pull out the old dowel pin (from the R.Block) which locks the position on the brass (Huma dual port) piece so I just cut a piece of dowel I had in my drawers, knowing the OD won't hold it tight only locates the position. Temporary solution.
For now I have nowhere to shot the Impact so just sits in the case, but I don't want to forget about that pin (my improvised pin) can eventually fall out and get lost if the shooting starts.
I will contact my local dealer from where I got the Rear Block but just in case a question to you folks who did replaced the Rear Block...if you remember was the pin included in the package?