Quarter Circle 10’s new Adjustable Pistol Caliber Buffer Assembly sets a new standard for buffers. Adjustable for use with most pistol caliber carbines, suppressed or un-suppressed, 9MM, .40 S&W or .45ACP, the quick change weight management provide optimum reliability in multiple configurations. The Package Includes: 4 aluminum weights, 4 steel weights, 4 tungsten weights, 4 […]
Quarter Circle 10
SHOT show 2017 product spotlight: Quarter Circle 10 Side charging upper and MP5 lower
Quarter Circle 10 has made a name for itself as a high quality american made and designed manufacturer of pistol-caliber AR platform pistols and carbines. Their latest offering is a lower receiver that accepts MP5 magazines, and a side charging upper receiver. Available in Spring/Summer 2017 here: https://www.quartercircle10.com Continue reading on Spotter Up Photo courtesy […]