GON Magazine | GON Marketplace

Go Back   Georgia Outdoor News Forum > Archery and Primitive Skills > Traditional Archery

Reply
 
Thread Tools Display Modes
  #1  
Old 08-28-2008, 04:31 PM
jfaubert jfaubert is offline
 
Join Date: Aug 2008
Location: Lawrenceville Georgia
iTrader: (0) Check/Add Feedback
Default amo what does it mean

What does it mean when a bow is referred to as 58 AMO - I would think the 58 stands for draw weight at 28" but what does the AMO stand for... Yea I'm a new guy!!
Reply With Quote
  #2  
Old 08-28-2008, 04:51 PM
scambooger's Avatar
scambooger scambooger is offline
 
Join Date: Nov 2006
Location: Lagrange, Ga
iTrader: (44) Check/Add Feedback
Default

the 58" is gonna be the archery mfg org length of the bow.there should be a # in front of the 28" such as 50@28" or such as that. if im wrong someone correct me
Reply With Quote
  #3  
Old 08-28-2008, 07:51 PM
PAPALAPIN's Avatar
PAPALAPIN PAPALAPIN is offline
 
Join Date: Sep 2004
Location: WHITE, GA
iTrader: (2) Check/Add Feedback
Default

SCAMBOOGER

Ya learned good, Son.

jfaubert

The Archery Manufacterors Organization started in the '60's. It sets the standards for all archery equipment. At that time there was no such thing as a compound bow.

The AMO on the side of a bow usually stands for the string length. In a recurve, that is usually about 3" shorter than the actual length of the bow limbs from notch to notch measured along the belly of th bow; the side of the bow facing the archer when held in shooting position.

The standard weight indication is **# @ 28" (** being the draw expressed numerically) such as 50# @ 28"
or 37# @ 26", however the bow is marked.

Later, when compound bows hit the market the AMO standards applied.

One extra thing AMO states for compounds is the speed rating of the bow, usually rated as speed with a 30" arrow drawn 28", with a 450 grain arrow as the standard.

IBO speed rating is different in that they do not specify an arrow lenght but do specify a certain number of grain weight per inch of arrow, because many compounds use overdraws with shorter arrows. The IBO speed rating of a bow is usually a lot faster than the AMO rating.

I may get thrown off of the Traditional Forum for talking about IBO and compounds, but I felt it was justified to explain the difference between AMO and IBO.

Sorry Al
__________________
Don't worry 'bout tomorrow...If the sun doesn't come up in the morning, we will play in the dark - ME
JACK MILLET:TBG-Traditional Bowhunters of GA - TGMM-Family of the Bow
Reply With Quote
  #4  
Old 08-28-2008, 07:57 PM
scambooger's Avatar
scambooger scambooger is offline
 
Join Date: Nov 2006
Location: Lagrange, Ga
iTrader: (44) Check/Add Feedback
Default

WOO HOO! i got one right.
Reply With Quote
  #5  
Old 08-28-2008, 09:39 PM
Jake Allen's Avatar
Jake Allen Jake Allen is offline
Administrator
 
Join Date: Aug 2006
Location: powder springs
iTrader: (27) Check/Add Feedback
Default

That is good info Jack. You are as handy as a pocket on a shirt!
Appreciate it. I never knew that about c--#'s either, shooting in the dark all those years.
__________________
"He was a hunter. He was skilled with bow, and arrows. He had a fine strong bow, and a quiver full of arrows"...JJ Kent
Reply With Quote
  #6  
Old 08-29-2008, 06:17 AM
Al33's Avatar
Al33 Al33 is offline
 
Join Date: Sep 2004
Location: Marietta
iTrader: (21) Check/Add Feedback
Default

Quote:
Originally Posted by PAPALAPIN View Post
I may get thrown off of the Traditional Forum for talking about IBO and compounds, but I felt it was justified to explain the difference between AMO and IBO.

Sorry Al
You did good Jack!
__________________
Al
Reply With Quote
  #7  
Old 08-29-2008, 10:05 AM
jfaubert jfaubert is offline
 
Join Date: Aug 2008
Location: Lawrenceville Georgia
iTrader: (0) Check/Add Feedback
Default Thanks

PapaLapin - Thanks for the info - I feel a little less lost!
Reply With Quote
  #8  
Old 08-29-2008, 01:42 PM
PAPALAPIN's Avatar
PAPALAPIN PAPALAPIN is offline
 
Join Date: Sep 2004
Location: WHITE, GA
iTrader: (2) Check/Add Feedback
Default

" I feel a little less lost!"
When ya feel lost, this is the place to come. Ain;t one of us here knows it all, but collectively... we know a lot.

I learn something new here every day.
__________________
Don't worry 'bout tomorrow...If the sun doesn't come up in the morning, we will play in the dark - ME
JACK MILLET:TBG-Traditional Bowhunters of GA - TGMM-Family of the Bow
Reply With Quote
  #9  
Old 08-29-2008, 11:59 PM
Raineman's Avatar
Raineman Raineman is offline
 
Join Date: Aug 2008
Location: Maryland
iTrader: (0) Check/Add Feedback
Default

Allow me, if you will, to step on some toes.

Jack is correct, in that the AMO standard is 3". It was (correct me if I'm wrong there PAPA) designated as such "back in the day". Usually in regards to an endless loop string provided with your new bow. (i.e. a 60" bow came with a giant looped endless string that measured 57" when it was made).

When these "standards" were set, you shot what you shot. Endless loop for a production bow was the order of the day. Now, with tuning so prevalent with traditional archers, custom is.

The "norm" now is generally -3" for a longbow, and -4" for a recurve. Preferably an adjustable string such as a flemish for tuning purposes. (yes...they had them in the 'olden days' also.....)

So...to answer...AMO is a guide....not a rule (anymore)....but if you give me a 57" string for a 60" recurve, I'm gonna throw it back in your face...and make myself a 56" flemish twist.
Reply With Quote
  #10  
Old 08-30-2008, 12:04 PM
PAPALAPIN's Avatar
PAPALAPIN PAPALAPIN is offline
 
Join Date: Sep 2004
Location: WHITE, GA
iTrader: (2) Check/Add Feedback
Default

JIM

Thanks for the added info...that's why I wanted you here.
__________________
Don't worry 'bout tomorrow...If the sun doesn't come up in the morning, we will play in the dark - ME
JACK MILLET:TBG-Traditional Bowhunters of GA - TGMM-Family of the Bow
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Forum Jump


All times are GMT -4. The time now is 06:43 AM.


Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 2004 Georgia Outdoor News, Inc.Ad Management by RedTyger