Accu Sync QR 34mm Medium Profile Rings Kleur:Zwart Length: 117 mm Total length: Kleur:Everglade Length: 117 mm Total length: 118 mm Diameter: 34 mm Thread: 14mm CCW Weight: 70 g Shipping weight: 110 g construction workers hunters and law enforcement personnel in gear and firearm accessories In 2009 the company decided to start the Made In the USA product line