Boretech
Remoil
Balistol
Kroil
JB Bore Compound--sparingly--rarely
At 61 years old, Hoppes #9 gives me a headache from hell and almost puts me on my knees.
Guess i am a poster child for piss-poor ventilation.
I used the adapter to fit a two piece 270 into a B and C stock. Absolutely love it. The adapter had to be slightly relieved so trigger guard metal would fit. Also, the stock had to be relieved a little bit do adapter would fit nicely in magazine area. But when all done, it was definitely worth it.