no problems withour warranty, it's infinite lifetime on all the hardware. electronics 5 year warranty. just call SIG SAUER's customer service with any issues.
Sig Sauer has one of the absolute best warranties I've ever seen. Lifetime repair or replace w/out proof of purchase to anything unintentional. As far as reliability, I've been running my Echo3 for 4 months and I've only had 1 issue where I had to remove batteries to restart. however, I don't recommend you use lithium-ion rechargable batteries. I use LiFePo4 and no issues so far. Happy hunting!!!
The warranty is a transferable lifetime warranty for hardware, and 5 year warranty for electronics. It's good, but it's not as good as the Vortex warranty. That said, Vortex doesn't make a product like this that I'm aware of so you may not find a better option. GL
5 years later on Electro Optics. I’ve always had great luck with their warranties, but I own several Sig scopes, sights and guns
sig just announced lifetime warranty on ALL optics including thermal