We now hv Sr25 - Mk11 mod 0, if i'm not mistaken, mk11 is used by navy and army special forces, but i wanna hv a XM 110. Basiclly XM is kinda SR25, but used by US army for replacing currently m24. I look almost no difference between mk11, but it has a adjustbale stock, 1 piece rail and flash hider. I really like this sniper rifle, acutally i hv a G&P sr25, if still hvnt got XM 110, probably i'll paint it my own... a unique XM110
btw i really wanna know wt army units are using sr25 besides ranger.