Quote:
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Originally Posted by kdiver58
Wow I need to check that out I have a Pride Fowler RR scope on my 10/22!
Oh I was going to order a Shilen barrel blank and machine my own.. But that's down the road .. K
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This is a bit off topic but people might find this useful.
Here are the ballistics for a Sierra 220 gr MK at 1080 fps compared to a Sierra 40 gr hornet varminter bullet at 1230 fps. I know that the 40 gr varminter bullet has a better B.C. but it still demonstrates the ballistic similarities between sub-sonic 300-221 fireball loads and the 22LR. Out to about 200 yrds., the ballistics are close enough. If you are looking for a scope to use with sub-sonic loads the Pride Fowler might be considered.
Calculated Table Sierra 220 MK at 1080 fps
Range Drop
(yds) (in)
100 -0.0
200 -30.8
300 -96.3
400 -199.0
500 -341.1
Calculated Table Sierra 40 gr at 1230 fps
Range Drop
(yds) (in)
100 -0.0
200 -32.9
300 -110.6
400 -243.9
500 -445.0
http://www.rapidreticle.com/img/22LR3-9.jpg
320pf