Colt Automatic Pistol Model Numbers
Courtesy The M1911 Complete Owner's Guide by Walt Kuleck
Model Number Model Name Caliber Barrel
Length
Finish Earliest
Ref*
Latest
Ref*
Notes
A Class A Engraving Suffix used to indicate engraving; in this case, "Class A."
B Class B Engraving Suffix used to indicate engraving; in this case, "Class B."
C Class C Engraving Suffix used to indicate engraving; in this case, "Class C."
AM2000 All American 9 MM 4-1/2" Blue Slide / Polymer Frame 1992 1993 Rotary Barrel
AM2800 All American 9 MM 4-1/2" Blue Slide / Aluminum Frame 1992 Rotary Barrel
CA10124 All American 3-3/4" Bbl/Bushing Set 9mm 3-3/4" Blue Slide 1993
CC5140 Colt Target 22 LR 4-1/2" SS (1993) 1997
CC5260 Colt Target 22 LR 6" SS 1995 1997
CP9000 Pocket Nine 9MM 2-3/4" SS Slide / Aluminum Receiver 1999 DA, Bobbed Hammer
CP9000XBS TAC NINE 9MM 2-3/4" Blackened SS Slide / Blackened Aluminum Receiver 1999 DA, Bobbed Hammer
DA1070 Double Eagle 45 ACP 5" SS 1990 1990 Series 90; One Year?
DA1072 Double Eagle 9 MM 5" SS 1991 1991 One Year?
DA1090 Double Eagle 45 ACP 5" SS 1991 1996 Mk II Series 90
DA1095 Double Eagle 45 ACP 5" SS 1991 1992 Adjustable Sights; Two Years?
DA2070 Double Eagle 38 Super 5" SS 1991 1991 One Year?
DA2090 Double Eagle 10 MM 5" SS 1990 1995
DA2090FE Double Eagle 10mm First Edition 10 MM 5" SS
DA2095 Double Eagle 10 MM 5" SS 1991 1992 Two Years?
DA4012 Double Eagle Combat Commander 45 ACP 4-1/4" SS 1991 1996
DA4040 Double Eagle Combat Commander 40 S&W 4-1/4" SS 1992 1992 One Year?
DA9180 Double Eagle Officers ACP 45 ACP 3-1/2" SS 1991 1996
DA9890 Double Eagle Officers ACP LW 45 ACP 3-1/2" SS 1991 1992 Two Years?
DS6090 Pony Series 90 380 ACP 2-3/4" SS 1997 1998
DS6091 Pony Pocketlite LW 380 ACP 2-3/4" SS Slide / Aluminum Receiver 1999 DA, Bobbed Hammer
DS6891 Pony Pocketlite LW 380 ACP 2-3/4" SS Slide / Teflon Coated Aluminum Receiver 1997 1998
O-1 Government Model .45 45 ACP 5" Blue or Nickel 1967
O-2 Super .38 Automatic 38 Super 5" Blue or Nickel 1967
O-4 Commander 45 ACP 4-1/4" Blue 1967 Also in .38 Super and 9m/m Luger
O-5 Gold Cup National Match 45 ACP 4-1/4" Blue 1967 Also in .38 Special Mid-range or Wadcutter
O-6 Junior Colt 25 ACP 2-1/4" Blue 1958 1967 Also in .22 Short; Astra components
Colt's Pony 25 ACP Blue 1972 1972 Pre-production only; later made in Spain by Star; per Lisker
O1040E Enhanced Government Model 40 S&W 5" SS 1992
O1040E045 Combat Elite Ten/40 40 S&W 5" Matte Blue Slide / Matte SS Receiver 40 S&W with 10mm Barrel and Recoil Spring Kit
O1070 Government Model 45 ACP 5" SS 1984 1991 Series 80
O1070A1CS Government Model MK IV / Series 70 45 ACP 5" SS 2004 2009 Reissue
O1070CGP Colt Gunsite Pistol 45 ACP 5" Beadblast SS 2004
O1070E Enhanced Government Model 45 ACP 5" SS 1992 1997
O1070RG Rail Gun 45 ACP 5" SS 2009 NM Barrel
O1070XS XS Model O Government Model 45 ACP 5" SS 2000
O1070XSE Government Model 45 ACP 5" Brushed Stainless 2008 2009 White dot sights
O1070SEPII Silver Dragon 45 ACP 5" Bright SS Slide / Matte SS XSE Receiver 2004 2004 Talo Exclusive; gold/copper/nickel etched "Baron-inspired Dragon" on slide, S/Ns SDG 001-200
O1070XSEDMG Diamond Grade 45 ACP 5" Blue Slide Engraved / SS Receiver Talo Exclusive
O1071 Government Model 45 ACP 5" Bright SS 1986 1991 S/N SS38210 per M1911.ORG
O1071E Government Model 45 ACP 5" SS 1992 1997
O1071MN "Silver Star" 45 ACP 5" Bright SS 1987 Custom Shop, wood case; reported to be first Colt SS? S/N SS00091 on GunsAmerica
O1072 Government Model 9 MM 5" SS 1991 1991 One Year?
O1091 Colt's Government Model 45 ACP 5" SS 1996 2009 "Series 80" on right slide in 2009
O1091LH3 Lew Horton Special 45 ACP 5" Matte SS Adjustable Sights and Trigger
O191SS1 "Stainless Pearl" 45 ACP 5" Matte SS / Brushed SS on sides of frame & slide Bright SS etching of rampant Colt on slide top, Pearlite grips w/silver Colt pony medallion
O1091U M1991A1 Stainless 45 ACP 5" SS 1997
O1880XSE Lightweight Government Model 45 ACP 5" Blue 2010
O1911 WWI Replica 45 ACP 5" Carbonia Blue 2004
O1911A1 WWII Replica 45 ACP 5"
O1918 WWI 1918 Replica 45 ACP 5" Black Oxide 2008 2009
O1918PG Presentation Grade 45 ACP 5" Lustrous Royal Blue, 25% Engraved 2009 Three initials of choice
O1918PGN Presentation Grade 45 ACP 5" Nickel, 25% Engraved 2009 Three initials of choice
O1923E Enhanced Government Model MK IV 9x23 5" Blue 1997
O1970 Government Model MK IV / Series 70 45 ACP 5" Blue 1972 1982
O1970A Government Model MK IV / Series 80 45 ACP 5" Blue, Engraved 1984
O1970A1MA 1911A1 Limited 45 ACP 5" Parkerized Matte 2009 WWII Replica from TALO
O1970A1CS Government Model MK IV / Series 70 45 ACP 5" Blue 2004 2009
O1970CC Compensated Model 45 ACP 45 ACP 5" Blue Slide / Hard Chrome Receiver (1993)
O1970CGV Classic Government 45 ACP 5" Royal Blue 1993 1993 Jeweled trigger and barrel hood; Series of 250; S/N CGVXXX
O1970CM Special Combat Government (Competition Model) 45 ACP 5" Hard Chrome 1995 2009 Night Sights? Not in 2009; Adjustable Sights
O1970CY Special Combat Government (Carry Model) 45 ACP 5" Blue 2009 Night Sights? Not on Davidson's 02/2009
O1970DB Custom Comp 45 ACP 5" Matte Blue / Muzzle Brake 1998 Bar-Sto Barrel, Compensator, Ambi Safeties, Videcki Trigger
O1970E Enhanced Government Model 45 ACP 5" Blue 1992 1997
O1970EDP Texas Dept of Public Safety 50 Years 45 ACP 5" Blue, Gold Inlay
O1070EU Enhanced Competition Gov't Model 45 ACP 5" SS 1998
O1970FS Government Model 45 ACP 5" Blue 1984 1991
O1970IPSC IPSC Tactical Model 45 ACP 5" Royal Blue Heine Sights, Rosewood Grips, Upswept Beavertail
O1970JF Joe Foss Government Model 45 ACP 5" Blue 1990 Edition of 2500
O1970MA 1911A1 WWII Repro Variation 1 45 ACP 5" Blue Talo Special, WWII Replica
O1971 Government Model MK IV / Series 70 45 ACP 5" Nickel 1970 1982
O1971ECC Combat Companion Special Edition 45 ACP 5" Nickel Number Incomplete; Gunbroker (MCELHINEYS); Commemorates all US Service Branches
O1971FS Government Model MK IV / Series 80 45 ACP 5" Blue 1984 1988
O1972 Government Model MK IV / Series 70 9 MM 5" Blue 1972 1982
O1972FS Government Model MK IV / Series 80 9 MM 5" Blue 1984 1991
O1974 ACE Service Model 22 LR 5" Blue 1978 1984 Also "Service Model ACE"; ribbed slide, adjustable sights
O1974FS ACE Service Model 22 LR 5" Blue 1984
O1974LNK ACE Service Model 22 LR 5" Electroless Nickel
O1975 Government Model MK IV / Series 70 45 ACP 5" Blue Slide / Satin Nickel Receiver 1982 Satin nickle receiver with blue appointments, per GunsAmerica; S/N 30756B70
O1975FS Government Model MK IV / Series 80 45 ACP 5" Blue Slide / Satin Nickel Receiver 1984 1986
O1980CGP Colt Gunsite Pistol 45 ACP 5" Blue 2004
O1980CM Special Combat Government 45 ACP 5" Blue Slide / Satin Nickel Receiver 2003 2009 Night Sights? Not in 2009
O1980DMB Sovereign 1 of 300 45 ACP 5" Bright Blue Slide Egraved w/Gold Inlay 2007 2007 S/N DMB001-DMB300; Fancy walnut grips, gold medallion and grip screws
O1980RG Colt Rail Gun 45 ACP 5" Blackened SS 2009
O1980XSDMB As "DMB" 45 ACP 5" Bright Blue Slide S/N DMB0027 per GunsAmerica; Model Number reported as "XSDMB"
O1980XSE XSE Government 45 ACP 5" Blue 2004 2009
O1980XSEB Presdential Edition 45 ACP 5" Royal Blue Slide / "Enhanced Finish" Blue XSE Recvr 2005 2005 Talo Exclusive
O1980XSET Government Model Premier Edition 45 ACP 5" Engraved Gold-Filled Slide / Blue "The Premier Edition, 1 of 500", Custom Shop blue box, S/N CPE xxx
O1980XSETDI Sterling .45 (Talo Exclusive) 45 ACP 5" Blue (Slide selectively bright polished) 2008 2008 S/N TDI001-TDI300
O1985XSEP Premier Edition 45 ACP 5" Stainless Slide w/Scrolling & Accents / Blue Receiver Talo, S/N PRMxxx, "E Pluribus Unim" left slide, Colt banner in gold "Colt's Mfg. Co." right slide
O1985XSEP1 Premier Edition Classic II 45 ACP 5" SS Slide (Flats Polished) / Blue XSE Receiver Talo Exclusive
O1986 Double Diamond Officers 45 ACP 3-1/2" Bright SS 1986 1986 150th year commemorative; in a set with DD Colt Python.
O1991 M1991A1 / Government 1991 45 ACP 5" Matte Blue (Parkerized in 1992) 1992 2008 Series 80
O1991LCM Limited Class Model 45 ACP 45 ACP 5" Parkerized Matte 1995
O1991LII Custom Tactical Government Level II 45 ACP 5" Matte SS 1998 2001 Ambi safety, Commander hammer, Heinie sights, Videcki trigger, boattail grip safety, Match bushing, double diamond stocks
O1991U M1991A1 45 ACP 5" Matte Blue 1997
O1991Z Model O Custom Package ? 5" Blue 2008 2009 Novak Rear, Dovetail Front Sights, Upswept Grip Safety, Dehorned
O1991Z Limited Edition Tiger (Talo) 45 ACP 5" Blue; Jungle Tiger Etched on Slide 2006 2006 Estimated Dates
O1991WPA West Point Class of 1998 45 ACP 5" Blue
O1992 M1991A1 9 MM 5" Matte Blue
O2010 Delta Elite 10 MM 5" Blue 1987 1991 Estimated Last Date
O2010CD Combat Delta 10 10 MM 5"
O2010E Enhanced Delta Elite 10 MM 5" Blue 1992 1996
O2014 Elite Team 10 MM 5" Blue
O2020 Delta Elite 10 MM 5" SS 1989 1991
O2020 Delta Elite 10 MM 5" SS 2009 "Limited Run"
O2020E Enhanced Delta Elite 10 MM 5" SS 1992 1996
O2020XSE XSE Delta Elite 10 MM 5" SS 2008 2009 "Limited Run"; Actually produced in 2008? White dot sights
O2021 Delta Elite 10 MM 5" Bright SS 1989 1991 Two Years?
O2021E Enhanced Delta Elite 10 MM 5" Bright SS 1992 1995
Custom Combat 10 10 MM 5" SS
Match 10 10 MM 5" Blue High adjustable sights
Elite 10 10 MM 5" Blue Slide / SS Receiver
O2070 Government Model MK IV 38 Super 5" SS 1990 1991 Two Years?
O2070E Enhanced Government Model 38 Super 5" SS 1992 2004
O2071 Government Model 38 Super 5" SS 1991 1991 One Year?
O2071E Enhanced Government Model 38 Super 5" Bright SS 1992 1996
O2071EJS El Jefe de Jefe Maximo 38 Super 5" Bright SS
O2075ELC El Cabo 38 Super 5" Bright SS
O2071ELC2 .38 Super 38 Super 5" Bright SS 2004 2009
O2071ELC2EG2 "ELCEN"? 38 Super 5' Bright SS Engraved, gold inlay, pearl grips, gold medallion, nickel grip screws
O2071ELCN Colt Custom (left slide) / Blank (right slide) 38 Super 5' Bright SS
O2075EMA El Matadore 38 Super 5' Bright SS
O2091 .38 Super ("Model O") 38 Super 5" Brushed SS 2008 2009
O2091 (DBJ?) Don Benito Juarez 38 Super 5"` SS 24k Etched Slide / SS Receiver Talo Exclusive
O2091EJ El Jefe 38 Super 5" Brushed SS "Pearl" grips, gold medallion and grip screws
O2091MHC El Grito .38 Super 38 Super 5" SS, Polished Slide 2007 2007 Cry of Independence; S/N MHC001-MHC300
Government Model 38 Super 5" Blue Successor Model Number to "O-2"; Pre-"Series 70"
Super Match .38 38 Super 5" Blue 1961 1961 S/N 101-MS to 855-MS, for Mexican Market
O2570 Government Model MK IV / Series 70 38 Super 5" Blue 1972 1982
O2570CM Special Combat Government 38 Super 5" Bull ? Hard Chrome / Satin Nickle 2004 2009 Introduced 2004 per coltsmfg.com web site; Night Sights? Not in 2009
O2570E Enhanced Government Model 38 Super 5" Blue 1992 2004 (1997)
O2570FS Government Model MK IV / Series 80 38 Super 5" Blue 1984 1991
O2571 Government Model MK IV / Series 70 38 Super 5" Nickel 1972 1982
O2571FS Government Model 38 Super 5" Satin Nickel 1986 1987
O2580CM Special Combat Government 38 Super 5" Bull ? Blue / Satin Nickel 2008 2009 Night Sights? Not in 2009
O2991 .38 Super 38 Super 5" Blue 2008 2009
O2991EC El Caballo de Oro 38 Super 5" Blue, Gold Inlay Engraved, gold inlay, pearl grips, gold medallion, gold grip screws and pins
O2991ME Mexican Eagle 38 Super 5" Blue "Pearl" grips, gold medallion and grip screws
O3009 9mm Conversion Unit 9mm 5" Blue 1982 Model Number Presumed; Converts 45 ACP to 9mm Luger; Fixed Sights
O3009FS Conversion Unit Series 80, 9 MM 9mm 5" Blue 1984 1986 Fixed Sights (1984/1985 Price List)
Fixed Sights (1983 Shooting Times Ad)
O3150 Conversion Unit 22 LR 5" Blue 1972 1985 Adjustable Sights; for 45 ACP and 38 Super
Fixed Sights (1983 Shooting Times Ad)
O3150FS Conversion Unit Series 80 22 LR 5" Blue 1986 1986 Adjustable Sights
O3151 Conversion Unit Series 70 22 LR 5" Blue 1982 1986 Fixed Sights (1982, 1984/1985 Price Lists)
Fixed Sights (1983 Shooting Times Ad)
ACE II 22 LR 5" Blue 1999 Adjustable Sights; not mentioned in 2000 tear sheets
O4012 Combat Commander 45 ACP 4-1/4" SS 1990 1991 Two Years?
O4012DAE Commander/Officer's (Custom Shop) 45 ACP 4-1/4" SS 1989 1989 Custom Shop Special; Commander Frame, Officer's ACP Slide; S/N FC13630E
O4012E Enhanced Combat Commander 45 ACP 4-1/4" SS 1992 1997
O4012ESPL Ultimate Commander 45 ACP 4-1/4" Royal Blue Slide / SS Receiver S/N CUC0087 on GunsAmerica
O4012EU Enhanced Combat Commander 45 ACP 4-1/4" SS 1998
O4012XS XS Model O Commander 45 ACP 4-1/4" SS 2000
O4012XSE Combat Commander 45 ACP 4-1/4" Brushed Stainless 2001 2009
O4012XSEUSMA Combat Commander 45 ACP 4-1/4" Brushed Stainless 2001 USMA 01235
O4014E Enhanced Combat Commander 38 Super 4-1/4" SS 1992 1996
O4016EU Enhanced Combat Commander 45 ACP 4-1/4" Blue Slide / SS Receiver "Novak-type" rear sight
O4070ECGC Commander Gold Cup 45 ACP 4-1/4" Blue Slide / SS Receiver Fixed Sights
O4070GS Gold Cup Commander 45 ACP 4-1/4" SS 1992 Adjustable Sights
O4091 1991A1 Commander 45 ACP 4-1/4" SS 1999
O4091HCC Night Commander 45 ACP 4-1/4" SS Talo special edition, S/Ns HCC001-HCC750
O4091U 1991A1 Combat CDR Stainless 45 ACP 4-1/4" SS 1997 2009 "Commander" in 2008, 2009
O4540 Commander (L.W.) 38 Super 4-1/4" Blue 1972
O4540SL Super Light Commander 38 Super 4-14" Blue 1988 S/Ns Super 102, 250 on GunsAmerica
O4540XSE Lightweight Commander 38 Super 4-1/4" Brushed SS / Teflon Coated Receiver 2008 2009 No FLGR; also "Model O, Matte Stainless Steel"
O4610 Combat Commander 9 MM 4-1/4" Colt Blue 1972 1985
O4610FS Combat Commander 9 MM 4-1/4" Blue 1984 1991
O4611 Combat Commander 9 MM 4-1/4" Satin Nickel 1972
O4612 Combat Commander 45 ACP 4-1/4" Blue 1972 1982
O4612E Enhanced Combat Commander 45 ACP 4-1/4" Blue 1992 1996
O4612FS Combat Commander 45 ACP 4-1/4" Blue 1984 1991
O4613 Combat Commander 45 ACP 4-1/4" Satin Nickel 1972 1982
O4613FS Combat Commander 45 ACP 4-1/4" Satin Nickel 1984
O4614 Combat Commander 38 Super 4-1/4" Colt Blue 1972 1982
O4614FS Combat Commander 38 Super 4-1/4" Blue 1984 1991
O4615 Combat Commander 38 Super 4-1/4" Satin Nickel 1972
O4690NII Night Officer's II 45 ACP 3-1/2" Hard Chrome 1993 S/N NT200 per GunsAmerica
O4690NO Night Officer 45 ACP 3-1/2" Blue 1993 Lew Horton Special: S/N NO0190 per GunsAmerica
O4691 M1991A1 Commander 45 ACP 4-1/4" Matte Blue 1993 2000
O4691 M1991A1 Commander 45 ACP 4-1/4" Matte Blue 2008 2009 "Series 80" on right slide in 2009
O4691U M1991A1 Commander 45 ACP 4-1/4" Matte Blue 1997 1998
O4691RCC Royal Combat Commander (Talo) 45 ACP 4-1/4" Royal Blue 2009 S/N RCC001-RCC400
O4840 Commander LW 45 ACP 4-1/4" Colt Blue 1972 1982
O4840BAN Commander LW 45 ACP 4-1/4" SS Slide / Teflon Frame 1997 1997 Left slide marked Colt's L.W. Commander S.S., Right slide blank; S/N CO0059 per GunsAmerica
O4840E Enhanced Commander LW 45 ACP 4-1/4" Blue 1992 1997
O4840FS Commander LW 45 ACP 4-1/4" Blue 1984 1991
O4840KPOL Commander LW Stainless 45 ACP 4-1/4" SS Slide / Teflon Frame First LW Stainless? Marked "Combat Commander"
O4840WC Wiley Clapp Edition Lightweight Commander 45 ACP 4-1/4" Blue 2010 "Srs 70," original style safety, slide stop & mag catch, S&A MSH, "New" Colt beavertail, Novak sights
O4860XS XS Model O Lightweight Commander 45 ACP 4-1/4" Unspecified 2000
O4860XSE XSE LW Commander 45 ACP 4-1/4" Brushed Stainless 2004 2009
O4860XSENCC Lightweight Ghost Commander 45 ACP 4-1/4" Brushed Stainless Slide / Satin Nickle Receiver Talo Special
O4870GS Gold Cup Commander 45 ACP 4-1/4" Blue 1992
O4940 Commander (L.W.) 9mm 4-1/4" Blue 1972
O5010 Delta Gold Cup 10 MM 5" SS 1989 1991 Two Years?
O5010E Enhanced Delta Gold Cup 10 MM 5" SS 1992 1996
O5012UT Ultra Ten 10 MM 5" Blue Slide / SS Receiver Custom Shop
O5038NMS La Patria Gold Cup 38 Super 5" SS 2009 Talo Special, Special S/N, Gold Plated Bushing & Hammer, Embellished Slide with 24kt Symbols of Mexico, Presentation Box
O5070 Gold Cup National Match 45 ACP 5" SS 1986 1991
O5070CS Gold Cup Model O 45 ACP 5" Bright SS 1997 2000 Gold Cup Model O in 2000; Stainless Steel 1997-2000. Small Eliason rear sight (compare to O5070X)
O5070CS Gold Cup National Match 45 ACP 5" Blue 2009 Gold Cup National Match in 2004; Gold Cup Trophy in 2008-2009: Blue 2004-2009
O5070E Enhanced Gold Cup National Match 45 ACP 5" SS 1992 1996
O5070OM Officer's Match Set 45 ACP * SS Matched
O5070X Gold Cup Trophy 45 ACP 5" Brushed SS 2000 2009 See Notes for O5070CS. Larger Bomar rear sight.
O5071 Gold Cup National Match 45 ACP 5" Bright SS 1987 1991
O5071E Enhanced Gold Cup National Match 45 ACP 5" Bright SS 1992 1996
O5238 Gold Cup Super Elite 38 Super 5" Blue Slide / SS Receiver Slide marked "Gold Cup/National Match on right; "Super Elite/Colt 38 Super" on left; Walnut stocks, black circle medallion with gold "COLT"; M1911.ORG
O5245GCE Golt Cup Elite 45 ACP 5" Blue Slide / SS Receiver S/Ns GCE0114, 0115 per M1911.ORG
O5290EN Gold Cup National Match Elite IX 9 MM 5" Blue Slide / SS Receiver 1983 1996 Slide marked "Gold Cup/National Match on right; "Elite IX/9mm Luger" on left; Walnut stocks, black circle medallion with gold "COLT"; Gunbroker.com; Dates from Lisker
Match Target .38 Super 38 Super 5" Blue Per Lisker
O5452 Gold Cup National Match 38 Spec 5" Blue 1992
O5810 Delta Gold Cup 10 MM 5" Blue 1991 1991 One Year?
O5810E Enhanced Delta Gold Cup 10 MM 5" SS 1992 1995
O5870 Gold Cup National Match MK IV 45 ACP 5" Blue 1970 1982
O5870CS O-Model National Match 45 ACP 5" SS Slide / Carbon Steel Receiver 1999 This 1999 listing may be scrambled. "5870" otherwise identifies all-blue NM pistols.
O5870CS Gold Cup Trophy 45 ACP 5" Blue 1997 2009 Gold Cup Trophy in Catalog; Gold Cup National Match in Price List
O5870CSNMR National Match Royal Gold Cup 45 ACP 5" Blue Talo Exclusive
O5870E Enhanced Gold Cup National Match 45 ACP 5" Blue 1992 1996
O5870FS Gold Cup National Match 45 ACP 5" Blue 1984 1991
O5890NMR Royal National Match (Talo) 45 ACP 5" Royal Blue 2009 National Match roll mark; S/N NMR001-300)
O6080 380 Government Model 380 ACP 3-1/4" SS 1989 1997
O6090 Mustang 380 380 ACP 2-3/4" SS 1990 1997
O6092 Mustang Plus II 380 ACP 2-3/4" SS 1990 1997
O6123 .25 Auto 25 ACP 2-1/4" Blue 1972
O6380 380 Government Model 380 ACP 3-1/4" Blue 1984 1997
O6381 380 Government Model 380 ACP 3-1/4" Nickel 1984 (1993)
O6383 380 Government Model 380 ACP 3-1/4" Coltguard 1986 1989 1987 only per Lisker
O6385 380 Government Model 380 ACP 3-1/4" SS 1985 1985 "NEW" in 1985 Catalog; not seen after.
O6390 Mustang 380 380 ACP 2-3/4" Blue 1986 1997 Dates per Lisker
O6391 Mustang 380 380 ACP 2-3/4" Nickel 1987 1994 Dates per Lisker
O6392 Mustang Plus II 380 ACP 2-3/4" Blue 1988 1996 1988 Catalog says "NEW"
O6393 Mustang 380 380 ACP 2-3/4" Coltguard 1986 1989
O6880 Government 380 Pocket Lite (LW) 380 ACP 3-1/4" Blue 1991 1996
O6890 Mustang Pocket Lite (LW) 380 ACP 2-3/4" Blue 1987 1996 1988 Catalog says "NEW"
O6891 Government 380 Pocket Lite (LW) 380 ACP 3-1/4" SS Slide / Electroless Nickel Teflon Finish 1997 1998
O6890LE Lady Elite 380 ACP 2-3/4" Blue Slide Silver Rollmark / Hard Chrome Receiver 1995
O6891 Mustang Pocket Lite (LW) 380 ACP 2-3/4" SS Slide / Nickel Receiver (Teflon Rcvr in 1999) 1991 1999 "Pockelite" in 1999
O6891NL Nite Lite 380 (Mustang Pocket Lite [LW]) 380 ACP 2-3/4" SS Slide / Teflon Receiver (1993)
O7000D Defender 45 ACP 3" Brushed SS Slide / Aluminum Alloy Receiver 1997 2009 Available in Black Matte; Series 90; "Defender Model O" in 2000
O7000NDF Night Defender (Talo Exclusive) 45 ACP 3" Blue Slide / Silver Colored Frame (3B/SS) 2009 Tritium Front Night Sight, "Combat Hammer"
O7040D Defender 40 S&W 3" Brushed SS Slide / Aluminum Alloy Receiver 1999 Available in Black Matte; Series 90
O7810 New Agent 45 ACP 3" Blue Slide / Black Anodized Aluminum Receiver 2008
O7810D New Agent 45 ACP 3" Blue Slide / Black Anodized Aluminum Receiver 2009 Series 90
O7860D Defender Plus 45 ACP 3" 2002 S/N DPxxxx per M1911.ORG
O7981 Browning Commemorative 45 ACP 5" Engraved Gold-Filled Slide / Blue 1981 S/N C JMB C00711
O8011 Combat Elite 45 ACP 5" Blue Slide / SS Receiver 1986 1991 Fixed Sights
O8011CE Combat Elite Custom 45 ACP 5" Blue Slide / SS Receiver Ambi Safeties
O8011E Enhanced Combat Elite 45 ACP 5" Blue Slide / SS Receiver 1992 1996 "Accro" Adjustable Rear Sight
O8011XSE Combat Elite 45 ACP 5" Blue Slide / SS Receiver
O8011XSE Combat Elite 45 ACP 5" Blue Slide / SS Receiver 2009 Reissue
O8020E Combat Target 45 ACP 5" SS 1996 1997
O8038E Enhanced Combat Elite 38 Super 5" Blue Slide / SS Receiver 1992 1996
O8046 Elite Ten/Forty 10 MM 5" Blue Slide / SS Receiver 1993 1993 Includes .40 S&W Conversion; per Lisker
O8111 "Combat Government (Srs 70)" 1982 ` Presumed
O8111FS Combat Government 45 ACP 5" Blue 1984 1986
O8120E Combat Target 45 ACP 5" Matte 1996 1997
O9046 Commanding Officer's Model 45 ACP 3 1/2" Blue S/N FC 131xx per 1911.ORG
O9080 Officers ACP 45 ACP 3 1/2" Matte 1984 1991
O9080EOC Officers Commencement 45 ACP 3 1/2" Blue / Black Anodized Receiver Slide marked "Officer's Commencement Issue"; S/N FA00911 per GunBroker
O9080HE Officer's ACP Heirloom Edition 45 ACP 3-1/2" "Mirror Brite" Blue 1986
O9085 Officers ACP 45 ACP 3-1/2" Satin Nickel 1984
O9086 Tank Officer's Model 45ACP 4-1/4" Blue Jerry's Sports Special;
O9090 Officers ACP 45 ACP 3-1/2" Blue 1986 1991
O9090E Enhanced Officers ACP 45 ACP 3-1/2" Blue 1992 1996
O9090MFS McCormick Factory Racer Officers ACP 45 ACP 3-1/2" Brushed SS 1994 1994 Colt Custom Shop; S/N MFS448 per GunsAmerica[1]
O9091 M1991A1 Compact 45 ACP 3-1/2" Matte Blue 1993 1999
O9091U M1991A1 Compact 45 ACP 3-1/2" Matte Blue 1997
O9180 Officers ACP 45 ACP 3-1/2" SS 1986 1991
O9180E Enhanced Officer's ACP 45 ACP 3-1/2" Bright SS 1992 1997
O9181 Officers ACP 45 ACP 3-1/2" Bright SS 1987 1991
O9181E Enhanced Officer's ACP 45 ACP 3-1/2" Bright SS 1992 1996
O9186 Commanding Officer 45 ACP 3-12" SS
O9186GO General Officer 45 ACP 3-12" Bright SS SS26214SS Shipped 298 August 1987
O9191 M1991A1 Officer's 45 ACP 3-12" SS 1997 1999
O9191U M1991A1 Compact Model O 45 ACP 3-12" SS
O9840 Officers ACP LW 45 ACP 3-1/2" Matte Blue 1986 1991
O9840CGP Colt Gunsite Pistol LW 45 ACP 4-1/4" Blue Slide / Aluminum Receiver
O9840E Enhanced Officer's ACP LW 45 ACP 3-1/2" Dull Blue Matte 1992 1997
O9480KPS Lightweight Officers ACP 45 ACP 3-1/2" SS Slide / Teflon Coated Receiver
O9842CC Custom Carry Commander 45 ACP 4-1/4" Nickel AccuSport Special? S/N CCP046 on M1911.ORG
O9845NC NCO 45 ACP 4-1/4" Blue Officer's Slide / Blue LW Commander Frame S/N 225NCO on GunsAmerica
O9846CO Combat Officers Model 45 ACP 3-1/2" SS Slide / Blue Receiver
O9850 Lightweight CCO 45 ACP 4-1/4" Brushed SS 1999 Officer's Frame, Commander Slide
O9850CS Lightweight Commando (sic) 45 ACP 3-1/2" SS
O9850EU Concealed Carry Officer 45 ACP 4-1/4" SS Slide / Aluminum Receiver
(O9851EU?) " " " " Rosewood Grips
O9850XS XS Model O Concealed Carry Officers 45 ACP 4-1/4" Unspecified 2000
S-1 Woodsman Sports Model 22 LR 4-1/2" Blue 1967
S-2 Woodsman Target 22 LR 6" Blue 1967
S-3 Woodsman Match Target 22 LR 4-1/2" Blue 1967 Also in 6"; Heavy Barrel
S-4 Targetsman 22 LR 6" Blue 1967
S-5 Huntsman 22 LR 4-1/2" Blue 1967 Also in 6"
S1141 Woodsman Sport 22 LR 4" Blue 1972
S1161 Woodsman Sport 22 LR 6" Blue 1972
S3142 Woodsman Match Target 22 LR 4-1/4" Blue 1972
S3162 Woodsman Match Target 22 LR 6" Blue 1972
S3164 Huntsman Commemorative 22 LR 4" Blue, Gold Inlay
S4161 Targetsman 22 LR 6" Blue 1972
S5141 Huntsman 22 LR 4" Blue 1972
S5161 Huntsman 22 LR 6" Blue 1972
Z1500 Z40 9 MM 4" Blue / Blue Alloy Receiver 1998 Marked "Made in Czech Republic"
1991A1 Recon 45 ACP 3-1/4" Government Frame, Officer's Slide
Officer's Commencement Issue 1987 1984 per GunsAmerica, S/N FA00372
Colt MK IV First Edition (380 Government) 1987
Euro Match 45 ACP 5" Blue Slide / Silver Colored Frame S/N EUR500 on Greg Martin Auction
Night Commander 45 ACP 4-1/4" Royal Blue Lew Horton Special 1989, 232 mfrd; S/N NC217 on M1911.ORG
Comments: *"Earliest Reference" is to catalog in author's collection
*"Latest Reference" is to catalog in author's collection
Bold years indicate "New this year" in catalog or last catalog listed
PocketLite, Pocketlite and Pocket Lite all used
Government 380 and 380 Government both used
Per 1992 Catalog, "E" is "Enhanced":
angled rear slide serrations, relief cut under trigger guard, scalloped ejection port, beavertail grip safety, combat-style hammer with elongated hole, long trigger, flat top slide, two magazines.
Per 2008 Catalog, "XSE" adds front serrations, ambi safeties, aluminum trigger, enhanced tolerances, FLGR (except 04540XSE)
Note: Change to blue plastic boxes took effect in 1996
Question: Is a yellow stick-on dot under "Finish" on the label code for electroless nickel?
Sources: 1967 Law Enforcement Catalog
1970
1972 Catalog
1974 Catalog (no Model Numbers, same products as 1976)
1975 Catalog (no Model Numbers, same products as 1976)
1976 Price List
1977 Catalog
1978 Price List (Same Catalog as 1978 for 1911s)
1979 Catalog
1980 Catalog
1981 Catalog
1982 Catalog
1983
1984
1985 Catalog and Price List
1984/1985 Price List
1986 Catalog
1987 Price List
1988 Catalog
1989 Catalog
1990 Catalog
1991 Price List
1992 Price List
1993? Catalog "1993" refers to an undated catalog that is either 1993 or 1994
1993 New Products Flyer
1995 Price List
1996 Price List
1997 Price List
1998 Catalog
1999 Colt Firearms Buyer's Guide, Harris Publications
2000 Specification Sheets
2001
2002
2003
2004 Price List
2005
2006
2007
2008 Catalog
2009 Catalog

[1]
Walter J. Kuleck:
Colt "McCormick Racer" Officers Model This is a Very Special Limited Run of 45Acp Series Co-made Pistols Between Colt Custom Shop and the Excellent Pro's at Chip McCormick's.

1 of 500 Mfg. in 1994. This is a Enhanced Officers Model with McCormick Hammer, Ext. Thumb Safety, and Super Trigger job with a 3 hole Light weight Alum Trigger and Beavertail. Combat Dovetail 3dot sights on a Flat Top Enhanced Slide. Then Finished off with a Brushed Hard Chrome finish.