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02-27-2003 | 05:38 AM

#3

Bigpapascout

Nontypical Buck

Joined: Feb 2003

Posts: 1,161

Likes: 0

From: In Teh Garage (Rossville, GA USA)

RE: Speed?

You are shooting from 265 to 270 FPS
and your Ke with a 400 gr arrow at 265 FPS is 62 FT LBS KE
350 gr is 54 FT LB KE at 265 FPS.
the only positive accurate way to determine your speed is to launch an arrow through a cronograph.

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