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Automatic OC-11 Tiss

Automatic OC-11 Tiss

Compact machine OTs-11 "Tiss" for police weapons. Machine was developed in the early 1990s in TsKIB COO Mr.. Tula designers VN. Telesh and YV. Lebedev. Automatic maximally unified with the AKS-74U and developed as its alternative option. The need to create such a sample is explained by the fact, that the AKS-74U armed militia groups capture and detention of the group. They often had to open fire on the premises , because of the high initial velocity sharp-nosed bullet 5.45x39 mm cartridge leading to ricochet and third parties defeat. Also on the open area patterning at a distance 100 m gave such a spread, what about the accurate shooting was not necessary. Therefore, create a new machine for cartridges SP-5 and SP-6, which have a small muzzle velocity trajectory and good ballistics. AT 1993 year TsKIB forces COO Mr.. Tula were made several hundred OC - 11 "Tiss", which were transferred to the Ministry of Interior security forces. Despite the good evaluation by the security forces Tula Arms Plant did not establish serial production machine "Tiss".

Automatic OC-11 Tiss

When creating a BMP-11 change largely and subjected to barrel muzzle attachment. Receiver with all its contents remain the same. Folding frame butt and pistol grip also inherited from the AKS-74U unchanged. Apply a reduced capacity to store 20 rounds, which makes it possible to reduce the silhouette shooting. Weapons can be equipped with a silencer, while muffling effect of the use of low-speed bullet is much higher.

Automatic OC-11 Tiss

Automation is operated by the energy of gases bled from the barrel. The barrel is locked by turning the bolt with the production of its two lugs. Fuse - translator fire flag, when you turn it blocks the trigger and handle props reloading, limiting the stroke bolt ago.

  • Caliber 9 mm
  • The cartridge 9 × 39 mm (SP-5, SP-6)
  • Mass store without 2,5 kg
  • barrel length 206,5 mm
  • Length with unfolded butt 730 mm
  • Length with folded butt 490 mm
  • Muzzle velocity 270 m / s
  • Rate of fire 800 / m
  • magazine capacity 20 rounds
  • Effective range 400 m
  • Guaranteed survivability barrel 10000 shots