USP-1
USP-1 or "Tyulpan" is a Soviet/Russian universal optic sight, used on the AK rifle family, the RPK-74N, the PKMN and the PKP "Pecheneg" and is designed for quick-mounting and quick-detaching. Compared with an open mechanical sight, the effectiveness of firing at targets is increased 1.2 to 2 times, and the time taken to conduct a firing session is reduced by 60%.
Design
The sight possesses a mechanism for adjustments and a stadiametric rangefinder. No batteries are required in the sight. The optic scheme of the sight is a prismatic wrapping. It is easily mounted on the weapon using the standard Warsaw Pact rail.Specifications
- Sight weight: 0.8 kg
- Weight of a complete sight system: 1.25 kg
- Magnification: 4x
- Field of view: 8 degrees
- Exit pupil diameter: 6.5 mm
- Exit pupil length: 35 mm
- Resolution limit: 13 sec
- Amount of light retained: >70 %
- Adjustment range for zeroing: 0 – 400 m for vertical and horizontal adjustments
- Dimensions : 203 mm x 80 mm x 178 mm
Literature (in Russian)
- Изделие 1П29. Техническое описание и инструкция по эксплуатации, АЛ3.812.129 ТО. — 1994 г.
- Оружие ближнего боя России / Альманах. — М.: НО «Лига содействия оборонным предприятиям», 2010. — 660 с. —