Since more and more optic application on T91. Taiwan current T91 already add Troy or Eotach as standard device on. However, T91 upper do not have enough space to use traditional carry handle sight or original field sight. Then serval senior Sergeants from special force call “T.S.concept” work out with Taiwan BiaoTAC industrial to make this device, and this sight do resolve this issue.

 

Spec

    Can be used with EOtech or other optic devices as backup sight together on T91 upper

    Design and use for T91 series. All adjusted motions are same as original

    Made of Alum 7075-T6 by CNC.

    Already function test approved by ROC special force units

    Picatinny Mount. Military spec/standard

    Perfect for use on BiaoTAC M-lok tactical rail system