Army M203 Quadrant Sight Assembly

(1 customer review)


  • Genuine Army Issue, Military Surplus
  • M203 40mm Quadrant Sight Assembly
  • Includes Sight Clamp
  • Part Number: 19200-ASSY-12002885
  • National Stock Number (NSN): 1010-01-442-2313

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The M203 quadrant sight assembly, which attaches to the left side of the rifle’s carrying handle, enables the grenadier to adjust for elevation and windage. This assembly consists of the sight, mounting screw, sight latch, rear sight aperture, sight aperture arm, front sight post, and sight post arm.


  • Clamp
  • Bracket Assembly
  • Mounting Screw

Additional information


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1 review for Army M203 Quadrant Sight Assembly

  1. JimT

    Ordered Friday and it was delivered on Monday. It doesn’t get much better than that. The sight is in great condition and was packed well. Good price too. Thanks Jeffry!

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