Trijicon uploaded promo videos for their product lines including SRS, RMR and iron sights.
SRS:
http://youtu.be/xVGfx0Bq_MA
RMR:
http://youtu.be/I9L4nqdCi9I
Iron sights:
http://youtu.be/ycRRHTQNXxg
Optics fro LE and MIL:
http://youtu.be/Vfx8N0Mnk7Y
Accupoint and TARS:
http://youtu.be/yANjsDhUsGY
ACOG:
http://youtu.be/hs2zZ0Vvd7U