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83 Posts
I want to rebarrel the HK with the best match-grade heavy barrel that's about 20".
I also want to make minimal changes to the rest of the config, like cocking tube, etc.
I have a polygonal now and it's not any more accurate than conventional barrel. I want a little more accuracy as well as velocity, being 2" longer. I also want it optimized for 168grainers and larger, meaning 1/10 twist.
I also want to make minimal changes to the rest of the config, like cocking tube, etc.
I have a polygonal now and it's not any more accurate than conventional barrel. I want a little more accuracy as well as velocity, being 2" longer. I also want it optimized for 168grainers and larger, meaning 1/10 twist.