Precision/precision tests of the barrel was conducted following a 200 round break-in period of time. All taking pictures was performed from my bench-rest set-up next my typical protocol. Posted by BRAD on 23rd Jan 2020 Wonderful product, fits similar to a glove, durable, strong and can take a beating. Took https://kac-quad-rail31740.amoblog.com/ras-rail-things-to-know-before-you-buy-51409264