.22 TCM

The .22 TCM is a proprietary bottlenecked rimless cartridge derived from a 5.56×45mm NATO parent case. It was developed by custom gunsmith Fred Craig in collaboration with Martin Tuason, the President of Rock Island Armory (RIA) and Armscor. The cartridge is primarily used in Rock Island Armory M1911 pistols and the M22 TCM bolt-action rifle.

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Wikimedia, Wikidata
.22 TCM 9R; .22 Tuason Craig Micromagnum; .22 Tuason-Craig-Micromagnum; .22 tcm; 22 Micro-Mag; 22 TCM 9R; 22TCM9R; Tuason-Craig-Micromagnum; micro mag; micro magnum
rifle cartridge, pistol cartridge, 

Aso, pistol cartridge, rifle cartridge, 

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Location: KML, Cluster Map, Maps,

Frameless

TCM FN Rem

TCM 9R

TCM + TCM 9R

222 extended family

22TCM 22TCM9R 556x24

5.56x24mm Wildcat Pistol cartridge (9mm reference) 2

Armscor 22TCM, Speer, Sierra

22tcmL 2

Type	Subtype	Date	Description	Notes	Source
commons	image		TCM FN Rem		Commons
commons	image		TCM 9R		Commons
commons	image		TCM + TCM 9R		Commons
commons	image		222 extended family		Commons
commons	image		22TCM 22TCM9R 556x24		Commons
commons	image		5.56x24mm Wildcat Pistol cartridge (9mm reference) 2		Commons
commons	image		Armscor 22TCM, Speer, Sierra		Commons
commons	image		22tcmL 2		Commons