M16A4 Buttstock In regards to using iron sights the for a longer period barrel and fixed front sight provides a longer sight radius which makes it simpler to shoot correctly. Posted by BRAD on 23rd Jan 2020 Wonderful product or service, matches like a glove, strong, good and will take https://deancebxp.canariblogs.com/getting-my-kac-ras-to-work-44791063