G'day all
how are you all going ?
well i finally did a little sighting work on sunday arvo !! and found this as a result (R9 .20cal, with Maccari kit , shooting jbs EXACTS )
at 10 yards POI is 15mm low
15 yards POI is 15mm high
20 yards POI is 0
25 yards POI is 15mm low
30 yards POI is 35mm low
question is, does these figures seem right ???
have been mucking around with a optimun point blank calculator , and the figures are out by miles , according to said program i should only have about 15mm differance to about 30 yards , but in reality at 30yards i got 50mm differance ???
G'day daisy
here some info for you and see what you get
scope height is 1.500
MV is 729 f/s
BC of jsb (EXACT) .20cal is 0.0273
weight of pellet is 13.73 grn
energy at muzzle is 16.2 fpe
was using the site link that yrrah put on think it was airgunexpo !
thanks mate
G'day plantboy
yeah was thinking of taking it out to 25 yards ,but most of my shooting is at around the 20 yard mark , hence the 20 yard zero !
Also at 25/30 yard zero , thinking the hold under would be a bit much ?
but will try it out maybe thursday arvo ?
will also try the Beeman FTS !
G'day daisy
mate if my R9 shot like , be over the moon ,thats a half inch change from 10 yards to 30 yards !!
but i got around one an a half inch in that zone (10 to 30 yards)
think i need to get my self a chrongraph ??
HB,
Don't worry just enjoy your rifle! R9s are fun. Remember though, if you buy a chrony, there are 2 types of people.
1 those who have shot their chrony and
2 those who are about to.