Accuracy/precision testing of the barrel was carried out following a two hundred round split-in interval. All capturing was completed from my bench-relaxation established-up following my usual protocol. just one knowledge point, I picked up a couple of salty utilized P&S M4 RAS's from Thoroughbred for $150 ea. yeah, not KAC, https://martinjwlra.onzeblog.com/29527371/facts-about-kac-quad-rail-revealed