The Adams Arms team is committed to providing cutting edge technology that meets the real needs of the modern warrior, starti ... ng with the industry's first and only patented retrofit kit for the AR 15 Platform that makes it a relevant weapon of the future. We will continue to develop products that improve performance and minimize maintenance at the highest level of quality from full rifles to all relative configurations. We believe that the Adams Arms Piston System will provide superior performance and have lower maintenance costs than anything available on the market today. Additionally, the Retro-fit System offered by Adams Arms will save Law Enforcement, Military and Private Citizens thousands of dollars by offering a simple upgrade option, instead of the high cost of replacing their current weapons. read more