April 8, 2014 An accuracy test and comparison of 7.62×39 ammo. The test rifle is a CZ 527 bolt action carbine. Share this gun video:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)