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right...so IF your velocity IS INDEED only 2100fps...sight in 3" high at hundy...dead on 3" high..you will be 2" low at 200yards....
but that seems really slow...highland/ppu slow.....
loose...

.414 is advertised BC if anyone else cares to punch numbers...took a bit of digging to find it LOL.

DONT DO IT......... or be careful if you do.....mates brand new sako really didnt like it...blown primers and harsh recoil.... but maybe you have generous chamber and loose bore causing low velocity...

2100 if you half inch low at hundy........you would need to be closer to 3" low at hundy to get 30 low with 2800fps.

ok I m going to have to poke some numbers in to have a look myself..... Im thinking its the 100yard zero is issue....
hold the line caller.

I take it that is ZEROED at 100 yards????

double up thread LOL...... double tapped the enter key perhaps....
strangely the OP hasnt answered question on either thread....problems at "long range" or the riffly rangi type range


riffly...