FYI, I had the ACR, great rifle, but if you get an older one beware the firing pin might fail. a while back they went with a cheap one and the tip melted. they sent me a free one and a 100 rounds of ammo for my trouble since they were on back order and took 2 1/2 months to get the replacement. after that it shot as good as my SCAR, but finally decided to only keep one, so bye ACR, traded it for a M1A SOCOM, still a good rifle and cheaper than the SCAR. good luck.