armes
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Kbk Wz. 1988 Tantal | Concept | 14 | 5.8 |
| Katzbalger | Concept | 19 | 7.9 |
| Katioucha | Concept | 54 | 101.4 |
| Katar | Concept | 26 | 26.3 |
| Katana | Concept | 76 | 199.1 |
| Kastane | Concept | 6 | 0.0 |
| Kasta 2e | Concept | 6 | 1.1 |
| Kaskara | Concept | 8 | 0.8 |
| Karambit | Concept | 27 | 22.8 |
| Kar98 Yougoslaves | Concept | 14 | 2.2 |
| Kandjar | Concept | 24 | 14.3 |
| Kanabō | Concept | 16 | 15.5 |
| Kamin-2 | Concept | 6 | 0.2 |
| Kamayari | Concept | 6 | 1.0 |
| Kama | Concept | 19 | 8.4 |
| Kaliningrad K-8 | Concept | 16 | 2.8 |
| Kaliningrad K-5 | Concept | 19 | 3.7 |
| Kali (accélérateur) | Meuble | 5 | 0.0 |
| Kalashnikov | Concept | 24 | 124.3 |
| Kalachnikov Rpk-74 | Concept | 19 | 9.4 |
| Kalachnikov Rpk | Concept | 39 | 46.5 |
| Kalachnikov Am-17 | Concept | 6 | 0.0 |
| Kaiken | Concept | 15 | 11.9 |
| Kaginawa | Concept | 9 | 6.1 |
| Kagami | Concept | 1 | 2.0 |
| Kab-500l | Arme | 9 | 1.5 |
| Kab 500 | Arme | 12 | 0.6 |
| Ka-bar | Concept | 15 | 30.8 |
| K9 Thunder | Concept | 29 | 22.1 |
| K3 | Concept | 13 | 6.9 |
| K-saam | Concept | 4 | 0.0 |
| K-300p Bastion-p | Concept | 20 | 8.4 |
| K-13 | Concept | 27 | 4.6 |
| K-10s | Concept | 9 | 1.7 |
| Jō | Concept | 30 | 10.5 |
| Jéricho | Concept | 26 | 15.5 |
| Jupiter-c | Concept | 17 | 0.6 |
| Jumelage de Mitrailleuses Reibel | Concept | 2 | 2.6 |
| Jp233 | Arme | 9 | 1.0 |
| Joint Direct Attack Munition | Arme | 34 | 160.9 |
| Joe 4 | Arme | 13 | 65.3 |
| Jl-3 | Concept | 13 | 0.1 |
| Jl-2 | Concept | 19 | 5.2 |
| Jl-1 | Concept | 13 | 2.2 |
| Jiu Jie Bian | Concept | 9 | 1.6 |
| Jitte | Concept | 21 | 10.8 |
| Jigsaw | Arme | 4 | 0.0 |
| Jian | Concept | 22 | 15.7 |
| Jericho 941 | Concept | 20 | 28.1 |
| Javelot | Concept | 42 | 35.6 |