To everyone saying Leupold is somehow bad for stopping selling Mk4's--THEY'RE REPLACING THEM WITH SOMETHING BETTER
To everyone saying Leupold makes a bad product, you're idiots. They might not have the BEST glass, but I'm willing to bet they are the toughest. A Vortex can have some sweet glass, but if it's broken, whats the clarity worth? Durability is the most important thing to me, and to most military contracts, and that's why Leupold has so many of them. I hope the Mk5 is better than the 4, because improvements are always welcome.