Showing 38 of 738 firearms starting with "S"
| Name | Manufacturer | Caliber | Type |
|---|---|---|---|
| Steyr-Pieper M1909 | - | - | - |
| Steyr-Solothurn S1-100 | - | - | - |
| Steyr-Solothurn S1-100/MP34 submachine gun | - | - | - |
| Stick hand grenade | - | - | - |
| Stielhandgranate | - | - | - |
| Sting-Ball Grenade | - | - | - |
| Stinger S34P | - | - | - |
| Stirling Model 20 | - | - | - |
| Stockmine M43 | - | - | - |
| Stoner 63 | - | - | - |
| Strayer Voigt Infinity | - | - | - |
| Strayer-Voigt 1911 pistol | - | - | - |
| Strayer-Voigt Infinity | - | - | - |
| Strayer-Voigt TIKI-T | - | - | - |
| Streetsweeper shotgun | - | - | - |
| Stryker Strykezone 380 | - | - | - |
| Stryker Strykezone 380 Crossbow | - | - | - |
| Stun Grenade | - | - | - |
| Stun Gun | - | - | - |
| Stun Pistol | - | - | - |
| Stun grenade | - | - | - |
| Stun gun | - | - | - |
| Sturmgewehr 44 | - | - | - |
| Sumitomo M2HB | - | - | - |
| Sumitomo NTK-62 | - | - | - |
| Sunb nose revolver | - | - | - |
| Suomi KP/-31 | - | - | - |
| Suomi M31 | - | - | - |
| Super Soaker | - | - | - |
| Suppressed Pistol | - | - | - |
| Suppressed pistol | - | - | - |
| Swivel Gun | - | - | - |
| Swivel Machine Works Airrow Stealth Laucher | - | - | - |
| Swivel cannon | - | - | - |
| Syringe gun | - | - | - |
| single barreled shotgun | - | - | - |
| snub nosed revolver | - | - | - |
| suppressed pistol | - | - | - |