[Last Edit: 6/12/2007 7:14:51 PM EST by RainierArms]
C4 Diopter HK Style Iron Sights $215 Description:
The rear drum has four different apertures that allow the shooter to adjust the elevation from 100 to 400 yards. The sights use a standard HK type adjustment tool for windage and elevation. The front sight mounts to any commonly available same plane rail style hand guard (Daniel Defense, LMT MRP, LaRue, Knight’s free float rails, Samson, Troy Ind. and Yankee Hill Machine to name a few.) It uses a standard fixed blade which can be replaced with the tritium front sight blade commonly sold for the HK91⁄94/93/ and MP5’s.
Both front and rear sights are also compatible with any standard AR-15/M4 sights, including any standard height back up iron sights or the detachable carry handle rear sights. This offers the shooter maximum sight options. The sights also take up a minimal amount of rail space leaving plenty of room to be used as back up iron sights in conjunction with Aimpoint, EO Tech and most other readily available red dot sights.