sirgknight
06-12-2011, 07:06 PM
have any of you used these? i've read about some concerns of aluminum oxidation and the thickness of some materials used, but I'm primarily concerned with a snug fit with boolit. I've seen evidence where there is little to no loss of accuracy, but I'm up for your opinions.
http://cgi.ebay.com/30-Caliber-011-Aluminum-Gas-Checks-1000-count-/130493494784?pt=LH_DefaultDomain_0&hash=item1e6204b600
http://cgi.ebay.com/30-Caliber-011-Aluminum-Gas-Checks-1000-count-/130493494784?pt=LH_DefaultDomain_0&hash=item1e6204b600