1.5x4.0mm
Cylindrical
Green only
Suitable for firearm sighting
 
Price (US$) is for ONE PIECE vial, not all you see in the picture.
 
As this listing is copied from original T1645G, following descriptions were basically for T1645G and are for reference to apply for T1540G.
 
Pictures show a replacement for an American friend (it is forbidden to possess any firearm personally here in Taiwan, do not attempt to send anything to us without asking in advance.) Original expired sight inserts were with metal tubes, so new ESI (economic sight inserts) were slightly thicker than the holes. We used T1645G only without shrink tube surrounding. However, it works perfectly.
 
Complimentary white shrink tubing available upon request.
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