I just wanna point out that the USMC now uses the M40A5, and A3s are being upgraded to it. And that the A5 can use the .338 Lapua so the differences section is not entirely correct. Blinzy 09:24, August 12, 2010 (UTC) Retrieved from "http://sniperrifle.wikia.com/wiki/Talk:M40?oldid=4213" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.