Had to remove rubber piece to get to fit. If not it seemed like you might cross thread it in install. If you could get it in at all. But overall it seems good. low profile.

I cant say enough good things about this product!! Just buy it if you're running Sig Binos!!

Phenomenal products and even better customer service!!

Product fits perfect and will work great! It’s exactly what I was in need of. Took a minute or so to get the battery cap threaded in without cross threading but once in, it snugs up nicely. What really did it for me was the hand written thank you letter and well wishes on my future hunt. Forever a customer.