.17 HMR/.22LR - Combo rifle - what to expect for your scope

[fljp2002]

Felows

Anyone have experience with the CZ 455 Combo in .22 LR/.17 HMR wrt to scope zero changes.

I will be heading this week with my new to me CZ and after I zero with the scope at 100 with the .17 HMR barrel, I will swap out the barrel to .22LR.

What should I expect the .22LR to shoot at 50 yards if I don't make any change to the 100 yard zero of the .17 HMR.

 

[Shooter1971]

Not even close. POI could be totally different

 

[fljp2002]

Not even close. POI could be totally different

Trying to see if anyone has an idea of how many mils/MOA it will be different

 

[pauls]

I'm curious to see if switching back and forth will retain zero.

 

[fljp2002]

I'm curious to see if switching back and forth will retain zero.

Will keep you posted

 

[Meroh]

Trying to see if anyone has an idea of how many mils/MOA it will be different

From what I have read; no two the same; and never shoots in the same place as the last time. Buy another rifle; leave the barrels in place. I have 3.

 

[fljp2002]

From what I have read; no two the same; and never shoots in the same place as the last time. Buy another rifle; leave the barrels in place. I have 3.

I have two, second one came with two barrels

 

[IvoB]

you will be spending more time sighting in than actually using your rifle - i have a 22lr and 17hmr even with the 22lr POI will be different depending on the ammo -