Originally Posted by
Reeseman
I have not had any problems with mine at all like that . Is the chamber clean ? Are any of the spent cases split or bulged ?
I have not shot more than 50 rounds with out pulling a snake through the bore . Been treating the little 17 like a center fire on the advise of the shop that I bought it from .
I have paced myself when at the range between 5 round groups not letting it get real hot . It does build heat compared to other rimfire ammo quickly .
I would give the chamber and barrel a good cleaning along with the bolt face .
I doubt heat was the main cause .
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