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.451 Detonics Magnum
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Pistol cartridge
The .451 Detonics Magnum [11.5x24mm] is a pistol cartridge similar to .45 ACP.https://www.thefirearmblog.com/blog/2015/06/24/detonics-story/ Gun Review: The Detonics Story - The Firearm Blog 2015-06-24 The Firearm Blog 2017-06-15 en-US It uses a reinforced case to handle higher pressure loads. The parent case is the .45 Winchester Magnum [11.5x30.4mm] trimmed down to 0.942 inches [23.9mm] long. It was deliberately made longer than the .45 ACP cartridge [11.43x23mm] to avoid accidents.
The cartridge was available with 185-grain [11.98 gram] and 200-grain [12.95 gram] bullets.
References
Category:Pistol and rifle cartridges