Why is the Tokarev 7.62x25 not a more popular cartridge today given that it is similar in performance to the 5.7 or .357 SIG? - Quora
![Difference between 7.63×25 and 7.62×25 - General Ammunition Discussion - International Ammunition Association Web Forum Difference between 7.63×25 and 7.62×25 - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/a/9/a9a9a0fc6c88382916ff3523f6bd5b790da4890c.jpeg)
Difference between 7.63×25 and 7.62×25 - General Ammunition Discussion - International Ammunition Association Web Forum
![Difference between 7.63×25 and 7.62×25 - General Ammunition Discussion - International Ammunition Association Web Forum Difference between 7.63×25 and 7.62×25 - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/optimized/3X/3/0/308ce48fe73c630c19d9026b7aa1ddd77fd6f07f_2_690x517.jpeg)