The Pr.183 BM-21 (NATO: P-6) was a non-standard Project 183 PT boat, exported to Egypt, which had its rear turret and torpedoes removed for the installation of a BM-21 MLRS - likely an improvised solution during the Six-Day War as a means to bombard Israeli forces from coastal waters. The major difference between the Pr.183 and the Pr.183 BM-21 is the BM-21 Grad 122 mm MLRS launcher on its aft platform in place of the turret; it also features a new radar, replacing the original dome-like one.
The Pr.183 BM-21 was introduced during Update "Apex Predators" as a reward for Battle Pass: Season X, "Royal Guard". Although the installation of the BM-21 MLRS costed the aft autocannon turret and torpedo tubes, thus halving its firepower against light vessels, it now comes with forty 122 mm rockets situated at the aft, allowing players to utilise this infamous 'Hailstone (Grad)' to bombard even destroyers with salvos. However, do remember to take cover from time to time to maximise the survival of this vessel.
| Belt | Belt filling | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| AP-T/FI-T | 55 | 53 | 44 | 37 | 32 | 29 | |
| FI-T/FI-T/FI-T/AP-T | 55 | 53 | 44 | 37 | 32 | 29 | |
| AP-T/AP-T/AP-T/FI-T | 55 | 53 | 44 | 37 | 32 | 29 | |
| Ammunition | Type | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| R | — | — | — | — | — | — | |
2 x (100 / 150) %
2 x 154 %
Seakeeping |
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Unsinkability | |
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Firepower | |
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