Factory sale Lightweight Fiber Sight 1×28 Red Dot Shot Gun Scope Red Fiber Sight
Optional design: Fiber optic/red dot/reflex sight
Reticle – circle dot
Mount type: shotgun rib 5.5-10mm width fit
Objective diameter: 27mm
Field of view: infinite
Eye relief: infinite
Lens coatings: fully coated
Size: 150 x 40 x 40 mm
Weight: 2 ounces 750grams
Included accessories: allen wrench
Fiber Red Dot Sight 1×28 is installed only on the aiming bar of the weapon. The possibility of using a collimator on a specific weapon mark is determined by four conditions:
1. The aiming bar on the weapon must necessarily have ventilation slots.
2. The width of the aiming bar at the site of installation of the sight can be in the range from 5.5 to 10 millimeters.
3. Simultaneously, in the range from 0 to 8 mm. (B) and from 65 to 73 mm. (A), it is necessary to have a vent groove for the sight rails of the sight. The test is performed using a ruler. For example, the sighting bar in below picture corresponds to the required conditions.
4. Clamping strips with a thickness of 2 mm, so the height of the ventilation groove (C) is required not less than 2 mm.
William Henry –