15-191 Garand Picture of the Day - expermental Duplex cartridge of "22-06".

[Mark in Rochester]

example of a late 1950's production, experimental M1 Garand rifle chambered in the experimental Duplex cartridge of "22-06".




calibers of the SALVO II test: From left to right, Cal .30 Ball M2, Cal .30 short neck Triplex, Cal .30 short neck Duplex, Cal .22/.30 short-necked Simplex, Cal .22/30 long-necked Duplex, AAI flechette shotshell. Image source: Ray Meketa, from forums.gunboards.com

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[browningautorifle]

Another neat one. Bet it would be fast...

[Bill Hollinger]

Probably like that of a 22-250.

[browningautorifle]

Devastating...x 2