very true - sometimes it's difficult to picture a particular usage without seeing it. :)
the ops-core mount is this one:
http://www.ops-core.com/Single_Clamp_P10.cfm
but it only fits lights up to 22mm (0.866") in diameter - not 1" lights which are 25.4mm. which ones will fit, i don't know. they picture the SF E1L.

