M855 - SS109 specs

[woodchopper]

Can anyone link me to the specs for US M855 and NATO SS109

I have C77 but my google foo is weak today

 

[CanAm]

c77 is the same

http://www.igman.co.ba/ammunition.htm

 

[woodchopper]

thanks, there are some minor differences but they all meet the same spec