![13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum 13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/3/8/38b281d2ebf9bbaa90d4f7198f73e65bed26aea1.jpeg)
13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum
![technology - What technological improvements need to be made to gyrojets in order for them to be militarily effective? - Worldbuilding Stack Exchange technology - What technological improvements need to be made to gyrojets in order for them to be militarily effective? - Worldbuilding Stack Exchange](https://i.stack.imgur.com/Az5ol.jpg)
technology - What technological improvements need to be made to gyrojets in order for them to be militarily effective? - Worldbuilding Stack Exchange
Would gyrojet bullets with 2 grains of tnt as a propellant inside the bullet and a case of powder to get more velocity be viable? Besides for cost, would it have any
![Intersting video of Gyrojets - General Ammunition Discussion - International Ammunition Association Web Forum Intersting video of Gyrojets - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/optimized/3X/d/a/da0197862fca1d9e71e3156d9d724a34aadbb125_2_1024x576.jpeg)
Intersting video of Gyrojets - General Ammunition Discussion - International Ammunition Association Web Forum
![13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum 13 mm Gyrojet, Three Nozzles/Ports? - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/9/8/980cfa2f6bafa3443a5c1825a574c6a4921c2b2b.jpeg)