Their site says also that it is the same pouch for the RCO (TA86) and that it is made of canvas. Canvas?
This pouch is standard equipment with the TA31RCO-A4CP &
TA31RCO-M4CP ACOGs. Trijicon is proud to offer this pouch
for the very first time as a separate item for purchase. Now, you
can order this pouch for your own 4x32 ACOG, no matter the model.This pouch is constructed of “Army Green” canvas with padding
on all 4-sides and bottom. Inside, there is room for your ACOG and
manuals, separated by a canvas divider. On the back are two straps
with metal snaps so you can easily attach/detach this from your
belt. And of course, this pouch is proudly made in the U.S.A.