Occam Defense Solutions PH-2 Iron Sight Set

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The ODS PH-2 is inspired by the variable diopter sights, common on AR style rifles. 

The front sight post on the PH-2's is stock AR-15, enabling the use of aftermarket tritium sights.  We'll be selling a couple of different sight post heights for those wishing to zero at extreme distances (either extremely close or far), but the default height should work fine for ODS-1775 users desiring to zero between 50 and 200 meters.

The rear peep has windage adjustment and 3 diopters (aperture sizes), plus a battle notch that range from CQB to 100 meters and beyond. 

A hidden feature of peep sights is that the rear aperture doubles as a pinhole camera.  This has the effect of magnifying and focusing objects at distance, as if you were using a magnifier.  This is the same effect that is used by folks with poor vision when they make a tiny hole in their fist to see through.

The rear sight aperture is 0.655" from the top of the pic rail.

The peeps are 1913 / NATO compatible. They cowitness at 50% with an Aimpoint Micro (or clone) on an ARMS #31 mount.  A Trijicon MRO on a Midwest Industries cantilever mount will cowitness lower 1/3 with the PH-2.

The ODS PH-2s are mainly machined by OCCAM DEFENSE in North Idaho.  The body is 6061 Aluminum with a true Mil-Spec 1913 blasted and hardcoat anodization.  The steel parts will be either nitrided or parkerized.  All parts are made in 'Merica, making this a 100% US made product!



  • Material: 6061 Aluminum
  • Finish: Black Anodized
  • Weight: 2 oz (Individually) 4 oz (Front and Rear Set)
  • 3 Aperture sizes & 1 half ring notch for CQB
  • Compatible with aftermarket AR15 front sight posts
  • Serrated back face
  • Adjustable for Windage and Elevation
  • 1913 / Picatinny Rail mounted
  • Can co-witness with low mount Aimpoint Micro and Trijicon MRO red dots
  • Includes front sight elevation adjustment tool
  • Made in the USA by our friends at Occam Defense in North Idaho

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