Just from looking at pictures, it appears to me that the Mueller Quick Sight is exactly the same sight as ones sold under the Tru Glo and BSA names. Does anyone know if this is true? Is Mueller the manufacturer for the other re-branded sights? From reading the specs, it appears the Mueller is the only one with the automatic brightness feature, but other than that, I can't see any difference.
Another to check.
http://www.cabelas.com/product/Hunting/Optics/Red-Dots-Lasers%7C/pc/104791680/c/104752080/sc/104526180/Sightmark-Sure-Shot-Reflex-Sight/731245.uts?destination=%2Fcatalog%2Fbrowse%2Fhunting-optics-red-dots-lasers%2F_%2FN-1100061%2FNs-CATEGORY_SEQ_104526180%3FWTz_l%3DSBC%253BMMcat104791680%253Bcat104752080&WTz_l=SBC%3BMMcat104791680%3Bcat104752080%3Bcat104526180
http://www.cheaperthandirt.com/SCP270-1.html