SK Pistol match BC

[dster3]

Picked up a bunch of SK pistol match. Ran a couple boxes through my BMR and it seems to shoot pretty well.

Been reading that SK rifle match used a BC of around .132, .130, or .120 in some instances.

Curious if anyone has a good starting place. Thinking of starting with .130 and going from there. I just picked up a kestrel snd only ever used the Hornady app

Thanks!

 

[littlepod]

Same bullet as all the other SK round nosed ammo. So same BC.

 

[Cowpokey]

I use .158, but I'm not shooting the same rifle as you.

 

[BowChamp]

I have pretty good luck with SK Pistol Match. I've been shooting it in my CZ 457 Lilja.

This is about the best it's shot for me. Final score was 1825 on this PSL Target.

 

[gkgeiger]

I have pretty good luck with SK Pistol Match. I've been shooting it in my CZ 457 Lilja.

This is about the best its shot for me. Final score was 1825 on this PSL Target.

View attachment 8144879

My 457 Lilja likes it too, but it likes M+ better,

 

[BowChamp]

My 457 Lilja likes it too, but it likes M+ better,

No doubt....mine shoots better, more consistent with M + too.

 

[BillOH]

SK web site says that round nose bullets are .172.

SK Ballistic table | .22lr ammunition | rimfire ammo | Smallbore

The SK Ballistic table includes all available ballistic data for SK rimfire ammo. BC coefficients can be found in the lower left corner.

sk-ammunition.com

 

[sjmpcc022]

I use .132 and it lined up pretty well ballistic calculator vs. real world drop data

 

[6.5SH]

SK web site says that round nose bullets are .172.

SK Ballistic table | .22lr ammunition | rimfire ammo | Smallbore

The SK Ballistic table includes all available ballistic data for SK rimfire ammo. BC coefficients can be found in the lower left corner.

sk-ammunition.com

The footnote in their chart says that is a 0-75 yard average BC.