Durable? as long as you know what you are doing... - Midwest Industries AKG2 Yugo Pattern AK-47/ 74 Scope Mount

I bought it, I tried to install into my Zastava 308. the fit was a little loose but of course you can always tightened it. The problem is that this device has a secondary latch which unlocks the primary latch that hooks into your rifle. I didn't see a manual on the box so in short, I ended up breaking it because I forced the locking latch open. Which wasnt very hard btw. In fact, I know I will get alot of hate here because Midwest industries is like some sort of god-sent AK brand, but this thing was fragile as heck. It broke within 5 minutes of me having it.
I tried going on youtube to see how and why this thing broke and yes I was able to find the answer there. Overall, Im not happy with this product, not only does it try to over engineer something thats already proven, it also made it more delicate. Include a manual next time so at least I can take the fall for it (and if there was one, make sure its visible!)
For all others, find something russian or a russian replica. Keep it simple, keep it smart.