One Horse Ar15 Complete Upper 18in 6Mm Arc. . These AR15 Upper Receivers from the expert product experts at One Horse are made using long lasting and dependable components in order to supply you with a product which is going to be beneficial for a long time. Manufactured using some of the very best available substances and design these AR15 Upper Receivers through the product experts at One Horse will last an unbelievably long time. One Horse has been developing high-quality products for a very long time and the One Horse Ar15 Complete Upper 18" 6mm Arc is their way of demonstrating exactly how much they are concerned. Right here at OpticsPlanet we ensure that it is our obligation to obtain the most suitable solution for your needs and showcasing the One Horse Ar15 Complete Upper 18" 6mm Arc is one thing that we are pleased to offer. Specifications for One Horse Ar15 Complete Upper 18" 6mm Arc: Manufacturer: One Horse Caliber: 6mm ARC Barrel Length: 18 in Finish: Matte Color: Black Package Contents: One Horse Ar15 Complete Upper 18" 6mm Arc