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Having had a bout of insomnia since 4am spent some time looking at data on this.

Appears officially set up for .22lr hv rounds

But....

Changing mv and bc data to ammo stats for subs and playing about if you zero at 55, not 50 and use 8x mag, it's bob on out to 150 yards and zero aim point still within .2" at 50 yards so that's fine too and it's peak traj is .6" above zero at 35 yards so for rabbits heads just aim dead centre on pigeon heads aim a bit low

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  • 2 months later...

Having had a bout of insomnia since 4am spent some time looking at data on this.

Appears officially set up for .22lr hv rounds

But....

Changing mv and bc data to ammo stats for subs and playing about if you zero at 55, not 50 and use 8x mag, it's bob on out to 150 yards and zero aim point still within .2" at 50 yards so that's fine too and it's peak traj is .6" above zero at 35 yards so for rabbits heads just aim dead centre on pigeon heads aim a bit low

 

Have you got a chart of that, those figures don't add up to me!

 

How can it have a peak trajectory .6" high at 35 yards, .2" high at 50 yards, spot on at 55 and still spot on at 150? :hmm::hmm:

 

I don't know any bullet from any calibre that flies in a laser straight line for 95 yards (55-150)?

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