| 251 | Sapper's Shovel melee | stalker | 0.6 kg | — | — |
| 252 | SCAR-H (A) assault rifle | master | 3.62 kg | — | 100% |
| 253 | Scorpion EVO III submachine gun | master | 3.15 kg | — | 100% |
| 254 | Shinobigatana melee | master | 0.76 kg | — | — |
| 255 | Shiv melee | stalker | 0.4 kg | — | — |
| 256 | Shorty 590 shotgun rifle | newbie | 1.75 kg | — | 100% |
| 257 | SIG 516 assault rifle | veteran | 2.95 kg | — | 100% |
| 258 | SIG MPX submachine gun | master | 3.09 kg | — | 100% |
| 259 | Sig Sauer P320 pistol | master | 0.933 kg | — | 100% |
| 260 | SIG SG 550 assault rifle | veteran | 4.51 kg | — | 100% |
| 261 | SIG SG 550 Sniper sniper rifle | veteran | 4.51 kg | — | 100% |
| 262 | SKS sniper rifle | newbie | 3.75 kg | — | 100% |
| 263 | SKS-T sniper rifle | stalker | 5.01 kg | — | 100% |
| 264 | SKT-40 sniper rifle | newbie | 3.8 kg | — | 100% |
| 265 | Slavs Battle Axe melee | veteran | 1.1 kg | — | — |
| 266 | Sledgehammer melee | legend | 5.4 kg | — | — |
| 267 | Smesson pistol | veteran | 1.1 kg | — | 100% |
| 268 | SMG Nut submachine gun | veteran | 1.9 kg | — | 100% |
| 269 | SN-1 Pancake device | default | 3 kg | — | 100% |
| 270 | SN-1u Mini-Pancake device | default | 2.5 kg | — | 100% |
| 271 | SN-2 Leg device | default | 2.8 kg | — | 100% |
| 272 | SN-2u Leglet device | default | 2.2 kg | — | 100% |
| 273 | SOK-94 sniper rifle | stalker | 4 kg | — | 100% |
| 274 | Spectre M4 submachine gun | stalker | 3.1 kg | — | 100% |
| 275 | SR-1 Gyurza pistol | veteran | 0.9 kg | — | 100% |
| 276 | SR-1-10 pistol | veteran | 0.9 kg | — | 100% |
| 277 | SR-2M Veresk submachine gun | veteran | 1.65 kg | — | 100% |
| 278 | SR-3 Vikhr submachine gun | veteran | 2.61 kg | — | 100% |
| 279 | SR-3M submachine gun | master | 2.61 kg | — | 100% |
| 280 | Steel Tiger Karambit melee | master | 0.153 kg | — | — |
| 281 | Steyr AUG 9mm submachine gun | veteran | 3.3 kg | — | 100% |
| 282 | Steyr AUG A1 assault rifle | veteran | 3.6 kg | — | 100% |
| 283 | Steyr AUG A2 assault rifle | veteran | 3.6 kg | — | 100% |
| 284 | Steyr AUG A3 assault rifle | veteran | 3.6 kg | — | 100% |
| 285 | Steyr AUG A3 9mm XS submachine gun | veteran | 3.3 kg | — | 100% |
| 286 | Steyr Scout sniper rifle | stalker | 3.3 kg | — | 100% |
| 287 | STG-44 submachine gun | veteran | 2.04 kg | — | 100% |
| 288 | Survival SP8 Ontario Machete melee | veteran | 0.63 kg | — | — |
| 289 | SV-98 sniper rifle | veteran | 6.2 kg | — | 100% |
| 290 | SVCh sniper rifle | master | 4.43 kg | — | 100% |
| 291 | SVCh (A) sniper rifle | master | 4.43 kg | — | 100% |
| 292 | SVD sniper rifle | veteran | 4.12 kg | — | 100% |
| 293 | SVD-M sniper rifle | master | 4.36 kg | — | 100% |
| 294 | SVD-S sniper rifle | veteran | 4.54 kg | — | 100% |
| 295 | SVT-40 sniper rifle | stalker | 3.8 kg | — | 100% |
| 296 | SVU sniper rifle | veteran | 5.2 kg | — | 100% |
| 297 | SW1911 pistol | veteran | 1.1 kg | — | 100% |
| 298 | Tactical Katana melee | master | 0.68 kg | — | — |
| 299 | TDI KRISS Vector submachine gun | master | 2.71 kg | — | 100% |
| 300 | Tec-DC9 pistol | veteran | 0.625 kg | — | 100% |