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 elk and deer vital diameter?
Iowaredneck  [Member]
5/25/2010 12:17:24 AM
Got a large piece of heavy steel plate laying around and want to cut out some gongs for summer practice.

Thinking
10" for deer
20" for elk

Sound about right?
foxherb53  [Team Member]
5/25/2010 1:12:06 AM
I'd say 7 and 16 but thats just me.
TennVol  [Team Member]
8/22/2010 8:13:12 PM
I always envision a dinner plate as the size of the vitals on either species.

Aim small, miss small....
DVCER  [Team Member]
8/23/2010 5:26:40 PM
18" is the usual number I hear for elk, don't know deer

ETA- New info
Here are some top of back to bottom of brisket estimates for other common North American game animals taken from various sources, but primarily from Jack O'Connor's book The Hunting Rifle:

Pronghorn antelope = 14"-15"
Small deer = 14"-15"
Medium size deer = 17"-18"
Large deer = 18"-20"
North American wild sheep = 20"-22"
Mountain goat = 22"-24"
Caribou = 24"-26"
Elk = 24"-26"
Moose = 30"-36"
Given those external body measurements, here are some estimated "vital area circle" diameters that roughly correspond to the approximate (heart/lung) target area:

Pronghorn antelope = 8.5"-9"
Small deer = 8.5"-9"
Medium size deer = 10"-11"
Large deer = 11"-12"
North American wild sheep = 12"-13"
Mountain goat = 13"-14.5"
Caribou = 14.5"-15.5"
Elk = 14.5"-15.5"
Moose = 18"-21.5"
One thing that those numbers show us is that ordinary 9" economy paper plates can be used to simulate the size of the target that the deer and pronghorn hunter needs to be able to hit. These make inexpensive targets.