XS Sights took a break from their namesake to bring a new tool to assist shooters that like to work on their AR-15 and AR-308 pattern rifles and pistols. XS Sights’ new AR Armorer’s Block is designed to work with both upper and lower receivers, compared to their previous block that works with upper receivers […]
The post XS Sights’ NEW AR Armorer’s Block – One Block For AR-15/10, Uppers & Lowers appeared first on The Firearm Blog.