open bolt on IZ
Posted 18 August 2016 - 07:41 PM
Posted 19 August 2016 - 04:31 PM
Only the chamber, and then just barely. Your bore is what's really taking the beating during rapid fire. Fortunately these barrels can handle quite a few rounds of that.
I know things
Posted 20 August 2016 - 05:49 AM
I had read that open bolts helps keep the gun cooler and thought it would be simple to cut the cover. It would look cool if the cover had slots cut on the side.
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