I want the safety on my 457 to lock the bolt

[welkin]

Any way to mod this on the cz 457? The only thing I don't love about this rifle is how the bolt gets knocked open on safe when I'm walking in the woods with it.

 

[huntsman22]

Leave an empty fired chamber on it. Harder to 'knock' the bolt open.....

 

[Kurts86]

The bolt locks on the CZ 452 but the safety is the Mauser type and not the R700 type like on the CZ 457.

I believe the Tikka T1x bolt locks on safe but it’s been a few years since I shot one.