i like the 06. perfect dot size for shooting close in with my .22 pistol.
maybe not the right place to post this but saw some of yall posting issues with rmr sights. my unit is approx 6 months old. have had issues since day 1 with unit shutting off on its own and flickering. called trijicon and the rep said users are tightening down the screws to much when replacing batteries causing the "ramp like metal piece to flatten". he told me to raise up the metal piece to resemble a ramp, install battery then DO NOT tighten the screws to tight, hand tight as not so tight to press the metal ramp down, causing connection issues.
now here is the key......he said buy/install a SONY 2032 BATTERY. order it if you have to. apparently the sony has better contact properties than say the wallgreens energizer i was using. so i pulled up the ramp and put the energizer back in bec that sounded like a load of shit...sony batt no way make a diff. i shot gun with energizer and was better bec i raised the ramp, but was still having issues with shutting off/flickering. i was pissed.....i said fuck it and ordered the sony batt 2032. i checked ramp making sure it was raised, installed sony batt and no more issues as of yet. fired 300 or so rounds thru my .22 pistol last weekend. very surprised it has worked. was just about to send my rmr06 back to trijicon.
interesting, rep said one of their buyers installs the sony batteries in all his units before he sells them to public.