Are there different front sight inserts available for either a Brno 602 / CZ 550 in 375 H&H with the Express sights? I went to the CZ-USA website but didn't see any? I need a source and some ideas.

I have a ZKK 602 Barrel in 375 on one of my pre 64 Win 70's and may need to do some changing.

I just got done barreling and bedding the gun and it is ready to fire. The rear sight is marked 100 then blank and blank for the other two leafs, but I may want to sight it in for 50 100 200. I don't think there is much difference for inside 50 or from 50-100. I really coulkd get by with two leafs total, but that is how it came. It has a beautiful bore.

NECG makes fiber optic, white and partridge beads for the CZ front sight. Go to www.newenglandcustomgun.com

midway carries the inserts, as well..

the brno zkk and cz 550 use the same inserts..

Great!!! Thanks for the tips!