G3 Rear Sight Cylinder

Features

1. Genuine HK G3 Component — Original German-production rotary drum sight pulled from the HK G3 parts pipeline, compatible with G3, HK91, HK33, and HK53 rear sight housings.
2. Four-Position Rotary Drum — Indexed positions numbered 1 through 4 click into place on the threaded disc of the rear sight housing for fast, repeatable range changes.
3. Open V-Notch (Position 1) — Wide V-notch designed for rapid target acquisition at close range, in low light, or under degraded visibility.
4. Three Diopter Apertures — Peep apertures calibrated for 200, 300, and 400 meters give the shooter precise holds across the G3's effective range.
5. Steel Construction — Machined steel drum built to the same MIL-spec tolerances as the rest of the G3 rear sight assembly for long service life.
6. Drop-In Replacement — Installs onto the rotating threaded disc of the G3 rear sight housing with the standard spring and detent — no gunsmithing required.
7. Made in Germany — Authentic HK-manufactured part, HK part number 206496, sourced from German military inventory.
8. Battle Rifle Heritage — Standard-issue sighting component of one of the most widely fielded 7.62x51 NATO battle rifles of the Cold War era.