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AR15.COM
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1/18/2009 1:27:10 PM EDT
Can anyone provide me a link to a thread on this site or to a website with information about the codes on headstamps?  I see various headstamps listed on different websites and I'd like to know what they stand for.  Thanks.

Dan
1/18/2009 2:15:47 PM EDT
[#1]
A few below.....



US headstamps:




DM Des Moines Ordnance Plant, Des Moines IA

FA Frankford Arsenal, Philadelphia PA

KS Kelly Springfield, Allegheny Ordnance Plant, Cumberland MD

LC Lake City Army Ammunition Plant, Independence MO

LM Lowell MA

M Milwaukee Ordnance Plant, Milwaukee WI

RA Remington Arms, Bridgeport CT

REM-UMC Remington-Union Metallic Cartridge, Bridgeport CT

SD Sparklet Devices, Dover OH

SL St. Louis Ordnance Plant, St. Louis MO

SMCO Stant Manufacturing Co., Connersville IN

SB  Santa Barbara Ca.

TW Twin Cities Ordnance Plant, Minneapolis MN

U Utah Ordnance Plant, Salt Lake City UT - Late

UT Utah Ordnance Plant, Salt Lake City UT - Early

W Winchester - Prototype and test rounds

WCC Winchester-OLIN, E.Alton IL

WRA Winchester Repeating Arms, New Haven CT

PMC 50 CAL - Bolder City NV

CAL 50 - Winchester. The only non-military manufactured brass





Others:




FN & FNB is Fabrique National

K-Brit for Kynoch Arsenal

IVI-Canadian

HXP- Greek

DAG- German

ICI  ?

CBC -Brazil

PSD - Poongsan Metal Working, Seoul, South Korea

PMJ - Made by the same makers of PSD

IKI - Yugoslavian

IMI - Israeli Military industries. This is the 'favored' brass right now for competition.

R1M3/A80 - S. African (Berdan Primed)

TE - French. The 'T' indicates Toulouse plant, the E (unknown) indicates where the brass is made.



1/18/2009 2:39:31 PM EDT
[#2]
Thanks Osprey.  I appreciate the info.
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