Garvin, did you see any sign of damage to the demper when you disassembled the 250?
Unfortunately, mine seemed to be total loss..
It has had a problem earlier, dunno exactly what.(probably caused a piece of wood to crack from the pistolgrip)
When removing the end pin, it was already weaked and/or bent, which caused the action to crack..Should've noticed the pin was in place kinda weird, like, not-straight, also was a little bent steel in one holecorner.
The demper in front was eaten away.
My theory is this; it had been shot too long with empty demper. Causing the wear on the demper outside and the stockcrack. The díd open it once probably, the grease was still very fresh. Too fresh for 25yrs old..
They probably forced in the pin, which weakened it for me..
#### happens..