.45 vs. 9mm... UNDERWATER
This video from RECOILtv delves into the performance of 9mm versus .45 ACP ammunition when fired underwater. An experienced speaker analyzes reliability and effectiveness, noting that .45 ACP traveled twice the distance of 9mm, likely due to its tendency to remain a ball round. However, the 1911 platform experienced frequent stoppages with .45 ACP underwater, leading to a recommendation for Glocks and ball ammunition for such specific, albeit unusual, applications.













