Picked up a 590A1 last night, which is the first gauge I have owned. Was tearing down to clean last night and pondered the question of should I clean & oil the magazine tube. No mention of treatment for the magazine in the manual -so I patched thu some Hoppes and called it good.
SO that's the question before you - do you routinely apply oil to the magazine tube as you would the barrel or run it dry to avoid picking up dirt and debris???
SO that's the question before you - do you routinely apply oil to the magazine tube as you would the barrel or run it dry to avoid picking up dirt and debris???

Comment