Knetic ?
04-03-2008 | 08:49 AM
#13
Thread Starter
Boone & Crockett
Joined: Sep 2005
Posts: 11,682
Likes: 0
From: Michigan/Ohio
RE: Knetic ?
ORIGINAL: nodog
If I remember what Aurthor said you should loose 55 fps. I thought he saidthat 3grns=1fps. Somewhere around there.
If I remember what Aurthor said you should loose 55 fps. I thought he saidthat 3grns=1fps. Somewhere around there.
287-55
232 FPS
I really dropped my pins, so I think you are correct. Will see when I chrono her.
04-04-2008 | 12:44 PM
#14
Fork Horn
Joined: Feb 2004
Posts: 109
Likes: 0
From: Vermont
RE: Knetic ?
Within normal arrow weight ranges, your KE won't change much (a few tenths of a lb-ft or so). With your original #'s I came up with 66lb-ft of KE. If I assume your going to get the same energy I come up with 233fps with your 550gr arrow. Your energy will go up slightly actually with the heavier arrow so you might get slightly more than this ... which puts you right at 235fps! I think I heard that somewhere before?
... Shockwave
... Shockwave
