| 501 | Rusak Collimator Sight collimator sights | newbie | 0.13 kg | — | — |
| 502 | Rune Master other | master | — | — | — |
| 503 | Rune (A) assault rifle | master | 4.07 kg | — | 100% |
| 504 | Rubik other arts | default | 0.3 kg | 81,325 rubles | — |
| 505 | RSh-12 pistol | master | 2.2 kg | — | 100% |
| 506 | RPL-20 Part #2 misc | default | — | — | — |
| 507 | RPL-20 Part #1 misc | default | — | — | — |
| 508 | RPL-20 Part misc | master | — | — | — |
| 509 | RPL-20 machine gun | master | 5.2 kg | — | 100% |
| 510 | RPK-74 machine gun | veteran | 3.11 kg | — | 100% |
| 511 | RPK-16 machine gun | veteran | 4.78 kg | — | 100% |
| 512 | RPK machine gun | veteran | 3.41 kg | — | 100% |
| 513 | RPG-7 heavy | master | 5 kg | — | 100% |
| 514 | RPD machine gun | veteran | 7.2 kg | — | 100% |
| 515 | Rowan Branch other | veteran | 0.05 kg | — | — |
| 516 | Round Table other | default | — | — | — |
| 517 | Rotten Boards misc | default | 0.1 kg | 90 rubles | — |
| 518 | Rotor System misc | stalker | 0.1 kg | — | — |
| 519 | Rose gravity | default | 0.3 kg | 1,600 rubles | — |
| 520 | Ronin Armored Suit combat | master | 30 kg | — | 100% |
| 521 | Roll Flash Hider barrel | master | 0.19 kg | — | — |
| 522 | Roar other | master | — | — | — |
| 523 | RMO-93 shotgun rifle | veteran | 2.7 kg | — | 100% |
| 524 | RK-5 handgrips | newbie | 0.11 kg | — | — |
| 525 | RK-3 Grip pistol handle | stalker | 0.225 kg | — | — |
| 526 | RK-2 handgrips | master | 0.182 kg | — | — |
| 527 | RK-1 handgrips | veteran | 0.162 kg | — | — |
| 528 | RK-0 handgrips | stalker | 0.138 kg | — | — |
| 529 | Ritual Hatchet melee | stalker | 1.1 kg | — | — |
| 530 | RIS Rail for PP-91 Kedr forend | default | 0.04 kg | — | — |
| 531 | RIS P90 Handguard forend | stalker | 0.3 kg | — | — |
| 532 | RIS Bracket-Rail forend | newbie | 0.11 kg | — | — |
| 533 | Rime thermal | default | 0.5 kg | 2,100 rubles | — |
| 534 | Rigel Jumpsuit Part #2 misc | default | — | — | — |
| 535 | Rigel Jumpsuit Part #1 misc | default | — | — | — |
| 536 | Rigel Jumpsuit Part misc | master | — | — | — |
| 537 | Rigel Exoarmor combined | master | 32 kg | — | 100% |
| 538 | Rifle Battery bullet | default | 0.04 kg | — | — |
| 539 | Rifle Battery bullet | default | 0.06 kg | — | — |
| 540 | Ridge Camouflage other | stalker | — | — | — |
| 541 | Ridge Camouflage other | stalker | — | — | — |
| 542 | RGO grenade | stalker | 0.53 kg | — | — |
| 543 | RGN grenade | newbie | 0.31 kg | — | — |
| 544 | RGM-40 Kastet heavy | stalker | 2.5 kg | — | 100% |
| 545 | RGD-5 grenade | stalker | 0.3 kg | — | — |
| 546 | RG-6 heavy | veteran | 5 kg | — | 100% |
| 547 | Retina other arts | default | 0.3 kg | 10,080 rubles | — |
| 548 | Resonator misc | default | 0.1 kg | 160 rubles | — |
| 549 | Resistance Armament Compensator barrel | newbie | 0.113 kg | — | — |
| 550 | Reset Essence other | master | 0.04 kg | — | — |