​When I was clearing out my bipods the other day, I found more stuff that I'm clearly not using any more including this EXD Engineering Vertical Reticle Instrument -

http://www.brownells.com/gunsmith-to...-prod6097.aspx

https://dl.dropboxusercontent.com/u/12296998/Vertical%20reticle%20instrument%20for%20sale/2015-04-01%2018.39.31.jpg

45 ono posted.

Thanks

JCS