T81 threaded pins for optic mounting?

[KJRG]

I recently acquired the Herron arms mount and the Kobra red dot that TI used to sell for the T81 but I need the threaded pins to actually use them. Anyone know of any place that sells the pins or does anyone have the dimensions and specs so I can manufacture my own?

 

[fritzhanzel]

Look for sigmaco on gp. He is selling pins with side rail.

 

[Kaido]

https://www.dropbox.com/s/nuila5iuzaoqmd1/Threaded%20Pins.pdf?dl=0

I’m not sure how well it’ll work, but here’s a drawing I did for the pins. Hopefully it helps.

 

[dadonkey]

Thanks for the drawing.
I'm going to just buy some 30mm long shoulder bolts from Aliexpress

 

[Dexter Morgan]

here’s a drawing I did for the pins.

Thread size is missing on the second pin.

 

[Murray 3-D]

Both are often M5x0.8 thread.

 

[KJRG]

I was actually recently in contact with Matt from sigmaco, said he might have some left over pins once the units sell out so I should reach out to him then

 

[tinviper]

Tactical imports is selling threaded pins

 

[fritzhanzel]

Tactical imports is selling threaded pins

Yes they do,

https://www.tacticalimports.ca/fire.../threaded-pins-for-t81-side-mounts-p-756.html

and to be honest, I would order the Mastermount rail and the pins with it for $109. The Herron mount is a POS in my opinion.

I haven't received the Mastermount rail yet. Currently I am having a 3Dbar rail and they are pretty sweet. Let's see how both compare.