Originally Posted by ojibwa

I don't claim to be a physics expert ..

my bow and arow combo hit about 3" low at 40 from the ground and from a tree I have taken many deer at 40 to 45 by holding dead on with the pendulum unlocked...

pendulums or at least older ones got a bad rap as being noisy, the new ones are not and are very accurate..

BTW .... I shoot every day 365 days a year and have been for 35+ years

here is a pic of the sight I use..