Easy to install - EOTech Battery Cap for 512/552 Sights

I was worried that my EOTech 512 was damaged beyond repair due to battery corrosion. I ordered this Battery Cap along with a Battery Sight Contact Replacement Kit. Price was very reasonable and shipping was very fast. I had my doubts that it would work, and thought it would be a difficult procedure. The Cap simply pops right in. The Battery Sight Contact Replacement Kit actually took much longer to read the instructions than the actual replacement, which took less than two minutes. I thought....can't be that easy, this won't work. Then I turned on the sight and BINGO, no worries. PLEASE NOTE: There are two washers with the kit, and it might look like you only have one but they are tiny and stick together. Just separate them.