Just that.....it's definitely not going to hold a precise zero very long, especially considering the conditions that particular rifle is in.
I wouldn't even span the gap on a plinker, let alone a work rifle...that said, I'm sure dude is making due with what he has. Mounting a precision optic completely on the rail is an oxymoron.
It could be worse though, he could have mounted it half in between....thereby still losing zeros, all the while doing damage to the optic mount, and even potentially the optic itself.
eta...definitely not running a true monolithic chassis, or even a polylithic for that matter.
Last edited by ALCOAR; 02-19-13 at 16:21.
What is the velocity loss going from 18" to 14.5"?
"The secret to happiness is freedom, and the secret to freedom is courage." - Thucydides, c. 410 BC
http://www.accuratereloading.com/223sb.html
Not sure if it would be different for an ar15 though
Last edited by caelumatra; 03-03-13 at 22:06.
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