cardboardkiller Posted April 22, 2013 Share Posted April 22, 2013 (edited) A normal 40 case and a 40 "Super Duper Magnum" as a friend called it. I was tweaking my new 650 when I ran out of cases and found the case on the right stuck in the feed tube. Both cases are brand new Starline. The SDM case is about .4" longer than the left one. I thought it was a 41 mag when I first saw it. The case is headstamped as a 40. I measured it again and it comes out to 1.284". Starline says their 10mm Mag is between 1.242" - 1.248". Their 40 is 0.842" - 0.847". Their 10mm runs 0.984" - 0.991". Edited April 22, 2013 by cardboardkiller Link to comment Share on other sites More sharing options...
noylj Posted April 22, 2013 Share Posted April 22, 2013 Is .40 all the headstamp there is? Call Starline and tell them their new proprietary cartridge was included in your shipment... Link to comment Share on other sites More sharing options...
cardboardkiller Posted April 23, 2013 Author Share Posted April 23, 2013 (edited) It has a complete 40 headstamp. I'm not worried about it, just thought it was odd/cool. I've used no telling how many rounds of Starline brass (and others) and never came across an XL version of anything. Edited April 23, 2013 by cardboardkiller Link to comment Share on other sites More sharing options...
superdude Posted April 23, 2013 Share Posted April 23, 2013 You should send them this picture. I'm sure they'd get a laugh out of it! Link to comment Share on other sites More sharing options...
cardboardkiller Posted April 23, 2013 Author Share Posted April 23, 2013 You should send them this picture. I'm sure they'd get a laugh out of it! Done. Thanks for the idea. Link to comment Share on other sites More sharing options...
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