Olympic Arms AR15 Production (1979-Mid 2009)
(Copied from https://ar15tactical.com/ar15-technical/preban-ar15-information-resources/)

As many of you already know, on the 7th of June, 2000, Olympic Arms experienced a devastating fire that destroyed our sales offices. In those offices were housed our current as well as archival records with regards to manufacture, acquisition and distribution of firearms. The books that we, as well as all federally licensed firearms dealers are required to keep are commonly known as “Bound Books”, or “A&D” (acquisition & distribution) books.

These books, over 25 years of Olympic Arms history and data, were completely destroyed in that fire. All A& D book records prior to the 7th of June, 2000 are GONE. Period. This is an unfortunate situation that severely limits our ability to provide product information for any and all AR-15 lower receivers and/or complete guns manufactured prior to that date. As a result all that we can provide is what you see below, a date “range” in which your serial number was manufactured.

We CANNOT provide you with the date the serial number was shipped, we CANNOT provide you with information determining whether a particular serial number was a factory assembled firearm, and most importantly, we CANNOT determine whether or not your particular serial number is a legal grandfathered pre-ban firearm.

Many people and organizations have been critical of Olympic Arms for not securing a copy of these records elsewhere, or keeping an electronic file of this data as an emergency back up. If you’d like to read why this decision was made, please read the article in the About Us section titled “Pre-fire Bound Books”. Remember that Olympic Arms fully complied, and still does, with ATF regulations regarding A&D books.

Below you will see a list of serial numbers. At Olympic, we group our serial numbered lowers into “ranges”. If you’ll notice, all the serial number ranges have a letter prefix but one. The initial receivers made by Olympic Arms simply contain a 4 digit serial number, no letter prefix. Each subsequent serial number range (either beginning with 0001, or 1001) will show a 1 or 2 letter prefix.

Additionally, you will see several lines for serial numbers that begin with the same letter(s) prefix. These prefix series are divided by a date range to their right. These date ranges are the beginning and ending dates of the physical paper ledgers in which those numbers were recorded. In other words, the ledger books were not large enough to contain all of the numbers (0001-9999), in one book. For that reason, there is a beginning date and end date for each ledger. That is what you see below.

Match your receiver up with the letter prefixes on the chart below. Each line is separated into 5 columns.

Column 1: The serial number itself (including prefix).

Column 2: The beginning serial number in that book.

Column 3: The beginning date for that book. If there is only one date listed after the serial numbers in column 2 and/or 2, all of those numbers were manufactured on that same day.

Column 4: End date for that book.

Column 5: Comments regarding that range of serial numbers. The comments as listed would apply to all of the serial numbers with the prefix listed to the left.

SN Range

1st Date

End Date

Special Notes

0001

0004

03/14/79


Prototypes

1000

8845

03/14/79

06/04/82

Cut from aluminum bar stock. Most were made for other manufacturers such as Palmetto Armory.

X1001

X2987

07/02/1982

06/01/1983


X2988

X3484

06/02/1983

09/01/1983


X2988

X3484

06/02/1983

09/01/1983


P0001A

P0588A

12/17/1982

07/18/1988

PAWS

Z0001

Z2002

09/08/1983

08/24/1984


Z2003

Z3955

05/29/1984

02/08/1985


Z3956

Z6007

02/14/1985

12/12/1985


Z6008

Z8018

12/17/1985

09/10/1986


Z8019

Z9985

09/15/1986

03/09/1988


Z9986

Z9999

03/09/1988



W1001

W2957

03/09/1988

05/08/1989


V0001

V0716

12/02/1986

10/01/1987

These receivers were manufactured for Bushmaster. While all of these are for BM, there were more.

NAMV1

NAMV100

03/20/1985

08/28/1986

These were limited edition Vietnam War Commemoratives.

USMC1

USMC320

01/21/1986

04/05/1993

Limited Edition US Marine Corp Commemoratives

U1001

U1597

08/18/1987

11/28/1989


F1006

F3000

04/27/1989

08/25/1989


F3001

F5052

08/25/1989

12/14/1989


F5053

F9109

12/14/1989

08/10/1990


F9110

F9999

08/10/1990

10/03/1990


T1001

T2119

10/03/1990

01/08/1991


T2120

T3758

01/08/1991

04/05/1991


T3759

T7480

04/05/1991

01/31/1992


T7481

T9532

01/31/1992

08/12/1992


T9533

T9999

08/13/1992

09/24/1992


AA001


09/24/1992


PROTOTYPE

AA1001

AA2297

09/24/1992

12/23/1992


AA2298

AA2425

12/23/1992

01/04/1992


GG1000

GG1009

02/01/1993

07/05/1993


OA1001D

OA1039D

10/07/1991

10/31/1991


OAD1040

OAD1067

03/16/1992

10/09/1992


OAS1042

OAS1138

03/18/1992

10/13/1992


AC10000

AC10058

02/08/1993



LL0001

LL0267

01/05/1993

01/22/1993


BL1000

BL2784

02/01/1993

05/26/1993


BL2785

BL4814

05/26/1993

12/03/1993


BL4815

BL6861

12/03/1993

02/24/1994


BL6862

BL8799

02/25/1994

06/18/1994


BL8800

BL9533

06/20/1994

07/20/1994


BS0001

BS0699

08/27/1994

08/27/1994


BS0700

BS0825

08/27/1994

08/27/1994


NF0001

NF1999

01/03/1994

05/21/1994


NF2000

NF3999

05/21/1994

08/27/1994


NF4000

NF4055

08/27/1994



94NF1000

95NF2587

11/14/1994

01/24/1995


UK0001

UK0448

08/27/1994

08/27/1994


E1001

E2099

09/01/1991

04/24/1997 ?


E2100

E2290

04/24/1997

03/08/1990 ?


CA0001

CA0690

02/21/1994

08/09/1994


TBOR1791

TBOR1991

1991

1991

These receivers are made from Beryllium copper.

CIA0001

CIA3402

10/28/1996

07/14/1997

These receivers were made under contract with Century International Arms. These are NOT Olympic Arms firearms, are post ban and not supported by Olympic Arms.

H1300

H3299

08/27/1994



H3300

H3354

08/17/1994

09/13/1994


95H1112

95H3340

06/06/1995

07/07/1995


V1000

V1499

05/05/1994

05/11/1994


V1500

V2755

05/11/1994

08/05/1994


V2757

V3195

09/26/1997

11/25/1997


SA961000

SA961975

03/21/1996

09/18/1996


SA1975

SA3500

04/15/1997

01/02/1998


SA3501

SA5150

01/01/1998

06/18/1998


SA5151

SA6550

06/18/1998

09/28/1998


SA6551

SA8199

10/05/1998

05/10/1999


SA8200

SA9800

05/11/1999

10/07/1999


SA9801

SA9999

10/07/1999

10/18/1999


AUS1000

AUS1049

05/06/1998

02/01/1999


JJ0001

JJ1600

10/09/1999

02/18/2000


JJ1601

JJ2059

02/18/2000

03/22/2000


JJ2060

JJ4182

03/22/2000

10/03/2000


JJ4183

JJ5439

10/03/2000

02/07/2001


JJ5440

JJ6920

03/08/2001

12/04/2001


JJ6921

JJ8713

12/04/2001

08/06/2001


JJ8714

JJ9999

08/07/2001

01/29/2003


KX0001

KX1601

11/04/1998

05/10/1999


KX1700

KX2935

05/10/1999

08/20/1999


KX2936

KX4735

08/23/1999

01/20/2000


KX4736

KX5760

01/20/2000

03/31/2000


KX5761

KX7668

04/01/2000

07/20/2001


KX7669

KX9590

07/20/2001

04/03/2002


SGW0001

SGW1045

02/15/2000

04/10/2001

All SGW receivers are CAST receivers, and sold stripped, or as “Plinker” Rifles only.

SGW1046

SGW2043

04/10/2001

02/14/2002


SGW2044

SGW3878

03/25/2002

04/05/2003


SGW3879

?

CURRENT



MX1001


CURRENT


These receivers are match-grade quality Maxhard® treated Aluminum forged receivers.

BT0001

BT1853

05/24/2002

01/20/2003

Series named after long time employee Bill Thrall. Thanks for your service Bill!

BT1854

BT3654

01/21/2003

07/11/2003


BT3655

BT5453

07/11/2003

12/01/2003


BT5454

BT7300

12/02/2003

05/02/2004


BT7301





M0001

M0198

02/20/200203

04/01/2002

Series Stopped because of CNC change.

LP0001

LP0577

05/02/2001

02/19/2004

OA-98 Pistols only

SM0001

SM9999

01/30/2003

10/2005

Series names after Oly CNC programmer Steve Melby. Thanks for your service Steve!

TB0001

TB9999

10/2005

4/2007

Series named after long time employee Tim Butterfield. Thanks for your service Tim!

KJ0001

KJ9999

4/2007

6/2008


JF0001

JF9999

6/2008

9/2009

Series named after long time employee John Fischer. Thanks for your service John!

WZ0001

WZ5686

2/2009

Current

Series named after long time employee Walt Dziadyk. Thanks for your service Walt!

CH0001

CH6575

9/2009

Current

Series named after long time employee Chris Holeman. Thanks for your service Chris!