OM-50 Nemesis is a sniper rifle featured in CrossFire


OM-50 Nemesis is a bolt action sniper rifle made by Swiss manufacturer SAN Swiss Arms AG. It fires the powerful yet deadly .50 BMG bullets and each magazine holds 5 rounds. This sniper rifle is also fitted with a silencer to reduce it's noise and capable on stealth mission.

This gun performs similar to CheyTac M200 but it has only 5 rounds magazine (and 30 rounds for spare ammo.) The drawing speed is very slow due to folding down the stock before cycling the bolt, which also happen to APR 338.

Its strong point is extremely high firepower, capable of 1-shot kill anywhere on the body and full wallbang damage.


  • CF China
  • CF Vietnam
  • CF West
  • CF Japan
  • CF Indonesia
  • CF Brazil



  • OM-50 Nemesis has been renamed to SAN 511 since it's no longer manufactured by AMSD.
  • This gun was supposed to be updated in CF China in October 2015. However, this gun hasn't been updated there for unknown reasons.
  • It's the 5th bolt-action sniper rifle with silencer (After MSR-Silencer, CheyTac M200, AWM-Silencer and APR 338), and also the 6th .50 BMG sniper rifle (After Barrett M82A1, RAI Model 500, AS50, QBU-09 and Falcon OP-99).
  • Much like QBU-09 and AS50, this gun is not an anti-mutant sniper as it only deals normal damage against mutants.


CrossFire Vietnam 2

CrossFire Vietnam 2.0 - OM-50 Nemesis ☆

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