Re: EA USSG Internal Illumination PS90 Sight Picatinny Version
Posted: 19 Nov 2018, 12:05
Got my new Ring Sight model MC-10-80 from Elite Ammunition today. It is fantastic! Well worth the wait! This is the sight that was literally made to be on this firearm. It just looks right. Couple of install tips. 1. Make sure the battery is fully seated inside the battery compartment or the screw cap is a little tricky to get back on. Just give it a slight press. This may be obvious to most but it took me a bit to figure out. 2. The factory rail screws are very tight. I figure they are held in with some blue loctite or something. I used my wife's hair dryer (don't tell her! LOL) on high for a couple of minutes to get the rail good and hot. Make sure you pull the upper receiver out of the lower plastic stock before you do this. It may not hurt anything but I did not want to chance it. Once the rail is hot, the screws will back right out. Hope this helps folks.