Pat Riot, SASS #13748 Posted December 8, 2022 Share Posted December 8, 2022 40 minutes ago, Kid Rich said: Yep, I don't know what 11.25 figures at but it is a 45 acp made on Colt equipment that was sent to Argentina and is stamped 11.25 on the left side of the slide model 1927. kR 22 minutes ago, Alpo said: This is a Norwegian 1911 Colt. If you blow the picture up you can easily see the caliber marking on the side of the slide. 11.25 mm. So neither company knows how to use the metric system…and they are in countries that use the metric system. Just because it’s stamped doesn’t make it do. 11.25mm is .4429 inches.It’s not like the .45 ACP is like the .429” that folks call 44 Special or Magnum. Link to comment Share on other sites More sharing options...
This topic is now archived and is closed to further replies.