EOTECH 511/512/551/552 Contact Replacement Kit for Holographic Weapon Sight

I bought this to repair my Bushnell Holosight that had battery corrosion damage and it fixed it like a charm. I would highly recommend this not only for Eotech owners, but also for the Bushnell Holosight owners as well.

I recently started having problems with my 552 and discovered that the battery contacts had come loose on the inside of the battery compartment. These DO NOT go on the inside of the battery compartment. Completely my mistake, but at least I now have the battery contacts for the other end of batteries.

Evidently necessary to correct battery corrosion problems.

My Eotech contracts had corrosion. I replaced the old ones with this kit. WORKED PERFECTLY LIME NEW. LOVE THE PRODUCT. THANK YOU VERY MUCH. YOU GUYS ROCK!!!!!

All the parts shown in picture do not come with your order.had to go to local hardware store to obtain the two small washers needed to complete the repair.after that now my eotech is back in action.

Original equipment replacement parts. Although they shouldn't have fallen out of a $450 sight 😠Update: Primary Arms is a wonderful company and got quality parts to me and are working great. I shouldn't have given them a 3 star rating for parts that they don't manufacture.

If I could give this a negative 10 stars I would. Not easy to install. Did not fit right from the get go to the point where I had to pull it off to try again. Whether it stays in place is anyone's guess at this point. All I know is I will NEVER EVER EVER EVER EVER EVER EVER EVER EVER EVER EVER EVER EVER EVER EVER buy another EOTcrap product EVER again. Total garbage.

My batteries leaked from my neglect. This installed easily and got me back up and running. Very clear instructions with great pictures showing how to replace.