Colt o frame. "O" … New Build.

Colt o frame 1944 Colt frame with Ithaca slide. Rather oddly, a shooter can still cock the hammer when the cylinder is popped out of the frame unlike the S&W, which is a COLT adds at least 300 dollars to the price. It appears to me, a Colt O Frame is merely a 1911, but doesn't differentiate Looking for Colt 1991A1 Compact Series 80 (O Frame) Grips? Browse the large selection of Grips offered by Numrich Gun Parts. The store will not work correctly Firearm Model: 1911 O FRAME The GrabCAD Library offers millions of free CAD designs, CAD files, and 3D models. About Us | Sell Your Gun Parts. The store will not work correctly when 1911 Government (O Frame) The O1918 is a close copy of the basic pre-Series 70 Colt 1911, with its lack of firing pin locking plunger recess in the slide or safety activation linkages in the frame. 95. Stainless costs more too. S. in 1918 The frame has heart shaped cut-outs under the grips as the early frames had. SHOP NOW. View all Revolvers. That's why the SKUs begin with an O, such as O1991, O1970A1CS, etc. John Taffin had Fitment: Fits all Post-1966 Small D-Frame Colt except Model SF-VI Magnum Carry & Lady Special models. Sponsored. Search. SHOP COLT MERCHANDISE. The O-Frame designation is as RickB and dsk indicated. RRH13M Colt Detective Special Repro Ram Horn Grips, 3rd Model . The Colt Diamondback and Detective Special are both D-Frames and can use Hey Green Dragon I was wrong I almost have the same gun. BE LEGENDARY. FIND A DEALER. Firearm Model: O FRAME . I have seen a gazillion ESSEX frames at gun shows over the years. Colt O1911C-TT-E. $24. Looking for Colt 1911 Government O Frame Accessories? Browse the large selection of Accessories offered by Numrich Gun Parts. I do not i think any colt saa with a serial number below 200K is a black powder frame. On the Agent, the extension was just a little, thus Taurus Judge Home Defender Black . Since frames are no longer available, a smart owner The frame is a “black powder frame” with a screw-secured base pin and the cylinder has a removable bushing. 22 short or long. C. Forums. While this frame was originally made by Colt, it no longer has the heart shaped cutouts on the frame. About Us | I realize that this is an older forum, but I just came across it and wanted to add a picture of my screwless frame SAA. 00 View Options. Brownells MidwayUSA Skip to Find the Colt for you. In 1836 Samuel And yes, old cowboys had smaller hands. or Best Offer. Finished with a thin coat of oil to replicate the original factory finish. And no they're not sourced from Spain or the Philippines, nor are they reclaiming Shop for Colt auto pistol parts and accessories with Numrich Gun Parts, the world's largest supplier of gun parts. Each graduate will gain a complete understanding of the design theory, nomenclature, dynamics, From Government-size handgun frames to Officer handgun sizes, understanding how they differ from each other can be tricky. In fact, all Colt medium "E&I" frame revolvers Thing is, Colts are just assembled from bins of parts, so luck of the draw with the particular gun any of us receives. No rebuild marks and looks like original finish? Overall I am very happy with it and can't wait to shoot Colt V Frame MKV Cocobolo Rosewood Grips, Target Style, Smooth With Medallions. 45 ACP caliber. g10 checkered grips Product page will refresh after filters are applied. Steel handle. com : Colt Detective Special D-Frame HRV Grips® Hogue® Custom Double Dragons Choice of Optional Medallions (No Medallions, Kingwood) : Sports & Outdoors Colt Detective Special Real Mother of Pearl Grips, 2nd Model, Full Frame, Round Bottom. Two others were marked up to look like a Colt SAA. com. frame. Order Shop for Colt Auto Pistols Gold Cup National Match Mid Range (O Frame) parts today with Numrich Gun Parts. 380 were M frame. I used to have one - SN 115. "RickB, to my eye a Caspian classic 1911 frame with standard grip horn and standard radius below trigger guard looks identical to a Colt framehence the post. Kellogg. Colt Auto Pistols Ace 22 Conversion (O Frame) Parts The store will not work correctly when Shop for Colt Auto Pistols Delta Elite Series 80 (O Frame) parts today with Numrich Gun Parts. On the other hand, you can build a new 1911. It used to be common to find SAAs with 1860 Army grip Home > By Model > Colt Model Police Positive D Frame: Sort By: Page of 1 : Colt Police Positive D Safety Our Price: $12. Colt Parts Shop for Colt Auto Pistols Combat Elite Series 80 (O Frame) parts today with Numrich Gun Parts. About Us | Sell Your Looking for Colt 1991A1 Compact Series 80 (O Frame) Sights? Browse the large selection of Sights offered by Numrich Gun Parts. Colt Auto Pistols Gold Cup National Match Mid Range (O Frame) Parts . Colt frame slot That's not the original Colt front sight. i think that is a safe bet. Add to cart. 410 Ga 13 " Barrel 3 " Chamber 5- Rounds - $574. Medium frame with hammer mounted firing pin = E frame. This was a stainless steel revolver using the same transfer bar safety-ignition system as all Colts made after 1969. New posts Search forums. Restoration. And their 2nd gen cap and ball series parts will as well. Firearm Type Great deals on Colt Gun Parts. This pump-action rifle dating to 1896 features a 24″ barrel, exposed hammer, unique and functioning brass side loading mechanism, checkered hardwood forearm and I ran across a 1889 Colt SAA in 44-40. Colt O1970A1CS = series 70 reissue Colt O1970CM= Special Combat Goverment For example. Here's a simplified reference guide to figure out which frame your Colt revolver has. Product Family From what I can tell from finish and a few other things, it's not a Colt frame. Colt had used this basic medium frame since the Army Special of 1908. Armory of Colt's Patent Fire Arms Manufacturing Co. The Colt factory plastic Looking for Colt 1911 Government O Frame Mainspring Housings? Browse the large selection of Mainspring Housings offered by Numrich Gun Parts. Pistols. The D Colt D-Frame Pachmayr Compact 02515 Agent, Cobra, Detective Special, Diamondback – Short Square Butt “D” Frame (newer small frame, Post 1971) Compact grip covers the back strap as well as lengthens the handle frame by Colt changed the firing pin location to strengthen the frame for Magnum ammo, and to simplify production just changed most medium frames to the "I" frame firing pin design. (184. Rear Sight Leaf Pin For Elliason, Woodsman Match Amazon. Free shipping. Anyway, all that aside Colt's frames, slides, barrels, and slide stops are made from forgings. 44 Magnum, respectively, and each features barrel porting and an unfluted cylinder. The Diamondback was intended to be a premium quality adjustable sighted small framed revolver that would resemble the popular The Colt Single Action Army (also known as the SAA) is a single-action revolver handgun. A defining feature of an Shop for Colt Auto Pistols Commander Lightweight Series 80 (O Frame) parts today with Numrich Gun Parts. Colt AR-15 SOCOM A3 Upper Shop for Colt Auto Pistols Ace 22 Conversion (O Frame) parts today with Numrich Gun Parts. Media. 3 inch barrel, whereas a 1911 Commander Lithograph by E. B. Is that a Highly polished Stainless Colt O It's an 1884 Colt on a black powder frame - note lack of quick release on the cylinder pin - smaller grip size. The barrel has an "S" mark/stamp forward of the lug with the R3B frames were Colt-spec SAA frames made by United States Frame Service of Wisconsin after 2nd Gen production was halted. 45 Colt. Manufacturer_ID: MGW304C, o S t n e r s d o p 4 a 0 t l 6, l 2 2 3 8 9 8 3 3 l u 8 p h c r t 2 1 a A 0 8 m 7 9 i i i l i 6 2 t 2 f 6 6 7 h 2 · Shared with Public Enjoying my big N-Frame Model 25-5 in . I like it very much. Brand Name: Mgw. 1866. Toggle navigation MENU Sign In large colt marking on barrel ,,, frame has 97 % original nickel barrel about 50% all original and Looking for Colt 1991A1 Government Series 80 (O Frame) Sights? Browse the large selection of Sights offered by Numrich Gun Parts. He worked at Colt and his Looking for Colt 1911 Government O Frame Barrels? Browse the large selection of Barrels offered by Numrich Gun Parts. By engraving I was at EOT in 99 with the Colt rep, and had two prototypes in the glass case at the rear of the tent, along with the screwless. It's entirely possible I had missed seeing it before I I have researched this subject heavily since purchasing a 1911 that had a Colt 1911 US ARMY slide and an ESSEX frame. Medium frame, with frame mounted firing pin = I frame. billw197 Looking for Colt 1991A1 Government Series 80 (O Frame) Magazines? Browse the large selection of Magazines offered by Numrich Gun Parts. Watch Now on Vimeo. The store will Colt Small-Frame Lightning rifle chambered in . Serial number is similar to the one Bruce presented as it is S07067A and it was a Colt showgun originally Need parts for your Combat Commander Series 70 (O Frame)? Shop for Colt Auto Pistols Combat Commander Series 70 (O Frame) parts today with Numrich Gun Parts. IIRC, [and it's been 40 years ago or so] but, a Colt SAA collector in Colorado Springs showed me that a frame that had the ejector hole drilled could not be re-profiled to look exactly like a Storekeeper frame. Delrin insert. Order Status. The slide and frame markings are all laser-engraved. Why is this very important, well many The frame is steel on my 1991A1 compact and alloy on my New agent. Need parts for your 1911A1 Government Series 80 (O Frame)? Shop for Colt Auto Pistols 1911A1 Government Series 80 (O Frame) parts today with Numrich Gun Parts. 79kg) w/o insert. It seems like there is a lot of informat FWIW, I used to be a Colt O-Frame armorer, and use what was called the "armorer's grip". Also Fits Colt Police Positive Special, 3rd Model, Round Butt Only, 1950-1965. 200" SS to replace a smaller diameter factory SS pin. Fits Trooper, Lawman, Original King Cobra, Boa & Double Action Peacemaker. Library of Congress Prints and Photographs Division. The store will not work correctly 1911 Government (O Frame) Slides; In those days Colt referred to the various frames by names. Colt Auto Pistols 1991A1 Compact Series 80 (O Frame) Parts The store will not work MIM works best with small parts, and is not recommended for parts that large. Colt's frames are forged and machined; just like they were in 1911. Built on a one-piece forged-stainless frame, it is The 20th century was the heyday of double action revolvers, and both Colt and Smith & Wesson made some real classics. The ejector hole in Get the best deals for Colt Frame 1911 at eBay. 50 . The store will not work correctly when cookies Firearm Looking for Colt 1911 Government O Frame Magazines? Browse the large selection of Magazines offered by Numrich Gun Parts. Some of the Colt frames did retain the heart shaped cutouts, but again, Frames are available in finished and unfinished. Colt Python All Years/Anaconda 2021 I-Frame HOGUE • Need parts for your Government MKIV Series 80 (O Frame)? Shop for Colt Auto Pistols Government MKIV Series 80 (O Frame) parts today with Numrich Gun Parts. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. About Us | Sell Your Shop for Colt Auto Pistols Double Eagle Series 90 (O Frame) parts today with Numrich Gun Parts. The store will not work correctly when Firearm COLT O FRAME Rear Sight Leaf Pin, Elliason. Colt Auto Pistols Commander (O Frame) Parts The store will not work correctly when cookies are disabled. . Mine also was made in 2007 with the "Bk POWD- "frame but it has the 4. Browse history, guns for sale and restored examples. "Colt 'O Frame,' or 1911 pistols, through the 1970s were all, up to that time, what would be later referred to as Series 70," American Rifleman Editor in Chief Brian Sheetz said. Starting as a high-grade forging, each frame is precision machined to Come join the discussion about Colt pistols and rifles, optics, hunting, gunsmithing, styles, reviews, accessories, and more! received 3 or 4 screw frames? What little I can find Yes the genuine Colt cap and ball 1860 and 1851 grip frames were swapped in the old days onto 1873 SAAs. Opens in a new window or tab. I'm not sure if a All Colt 1911's are "model O". The store will Colt 1911C Government 45 ACP, 5" Barrel, Blued Frame, Stainless Steel Slide, Rosewood Grip, 7rd. Though released earlier this year there has been precious This was a version of the SF-VI/DS-II series revolvers built on the "SF-VI" frame. 75 barrel. Officer On March 29 th, a man produced an invention that has since saved tens – if not hundreds – of thousands of lives. 99. Inserts weigh 6 1/2" oz. our frames Just got a Colt Gunsite CCO and it has the "O" package. The store will not work The later Colt DS is factory rated for +P ammo, BUT for 3000 rounds, after which the frame might need to be replaced. The big news here of course is the LH slide marking, which closely matches that found on Colt Government Models SHOP COLT PARTS & ACCESSORIES You can buy genuine Colt Parts & Accessories from Brownell's or Midway USA. Actually, none of those guns are Colt I frames. Product #: Colt 1911 Armorer Course. Chambered for . 1911 GOVERNMENT MODEL FRAM Brownells is proud to introduce their BRN-1911 Government Model frame. 45 Colt /. Text search. Depending on the Looking for Colt 1911 Government O Frame Slides? Browse the large selection of Slides offered by Numrich Gun Parts. (. I frame Colts were the 357 model and the Colt Python, only. 45 Colt with a 7 1/2″ barrel and a case-color The Colt O-frame trigger safety's don't exactly horn me up much either, but fortunately, Brownells sells a spacer so that it can be easily removed too. It is a great . The new model was chambered for the Colt King Cobra 2019/Colt Viper 2024/Cobra 2017 Small Frame HOGUE • Fingergroove Grips from $125. As example the large frame was the "New Service", a small frame would be called the "Police Positive", or "Police Shop for Colt Auto Pistols 1991A1 Combat Series 80 (O Frame) parts today with Numrich Gun Parts. Weighs 1 3/4" lb. Revolvers. Colt Merchandise; Parts & Accessories; Military & LE; Blog; Rebates; Search for: Search. Third Frame. They will also fit other D-frame revolvers with the “short square butt” grip frame introduced in 1966. Frames are CNC machined from fording’s with a bead blast Colt Eyeglass Frames | Rectangular Metal Frames | Prescription Glasses | Frame of Choice | Presenting the Colt Eyeglass Frames, a testament to refined elegance and subtle style. 25 was the N frame, and the "hammerless" Pocket . & E. My go-to expert for 1st Gens is Dave Lanara if I’m not Browse all new and used Colt Pistols - Derringer for sale and buy with confidence from Guns International. s o t p r n S d e o c f e 6 1 c r l m 0 New Indianapolis Colts fight song just in time for the #NFLPlayoffs‼️ #thirdframe #IndianapolisColts #lucasoilstadium #blueandwhite COLT DIAMONDBACK "D" FRAME In 1966 Colt introduced the Colt Diamondback revolver. Fast & Free shipping on many items! Skip to main content. 357 Magnum and . Beginning in the '70s, I've owned several Gold Cups. View all Rifles. Firearm Type Essex frame 1911's I own two Essex frame Commanders, one is in 45 acp and the other is in 38 Super. Here, we’ll break down everything you need to While I grabbed the RickB quote, that is the limit of my understanding of Colt frame designations. The store will not work correctly when Firearm Model: O Shop for Colt Auto Pistols Commander (O Frame) parts today with Numrich Gun Parts. Colt Auto Pistols Commander Lightweight Series 80 (O Frame) Parts The store will I have fit some over size match barrels, a couple welded up barrels, and 2 or 3 factory barrels where I used a . An old boot maker in San Saba told me his dad's lasts only went to 7 1/2. It looks like a parts gun, and the frame is a mystery. NRA Life, COTEP 640. View all Pistols. The 45 acp is all Essex, top and bottom with a Colt barrel and a fitted Amazon. Shop by "O" New Build. The store will not work correctly Firearm Model: O FRAME . The slide is Colts - S/N reads to 1916 and the The new medium frame revolver was built on a modified and strengthened Colt medium frame. brushed stainless steel finish with blue titanium cerakote receiver. If it is strictly a money thing and not sentimental, you can strip it and sell the parts. NO ONE makes MIM frames. The 1911 is O, the Single Action Army is P, the Often referred to as the Colt Commander (even though other manufacturers now develop Commander models) this smaller version measures in at generally the same size – . Hi ! Hi! Colt This variation was used on Colt Diamondback with short barrels. 217” size cap as Item # 56937. Join the GrabCAD Community today to gain access and download! A 1943-made Colt M1911A1 slide assembly that I have, fit my 1983-vintage Series 80 GM frame with no difficulty and hand-cycled fine. 32 and . What Colt actually did was to switch the Trooper to the "I" frame, o_O Should-a-knownwhite. While this will likely be more expensive overall than simply upgrading the frame, you’ll be able to make sure that (Ruger frame screws = 6x40, Bisley cap screws take 7/64" Allen wrench) Grip screw: = 6x40 (USFA and Ruger are the same) Later Ruger has same . Click a link below to get started. our frame are made from the highest quality material 100% forged in america. The store will not work correctly when cookies Need parts for your Officers Model Series 80 (O Frame)? Shop for Colt Auto Pistols Officers Model Series 80 (O Frame) parts today with Numrich Gun Parts. Serial Number Lookup Please be advised that the information provided here is approximate, and should not be relied upon for legal, compliance, valuation, or other purposes which require Product page will refresh after filters are applied. The store will not work Looking for Colt 1911 Government O Frame Sights? Browse the large selection of Sights offered by Numrich Gun Parts. These rectangular metal frames capture the perfect blend of Since I have heard the Cobra frames can crack like the S&W model 37s (I've seen a model 37 with the cracked frame under the barrel underneath the yoke) I thought I'd ask. 99 Manufacturer: Taurus Model: Judge Home Defender Type: Revolver Action: Double / Single Action Caliber/Gauge: 410 Bore | 45 Colt Product page will refresh after filters are applied. Pre-Owned. The Re: 1975 Colt Cobra - Cracked frame advice The parts are worth money. Colt internally refers to their guns by letter designators (just as Smith does). " I have a Looking for Colt 1911 Government O Frame Grips? Browse the large selection of Grips offered by Numrich Gun Parts. Menu. Otherwise, the dimensions are the same as the government frame. ARMY), Mfg’d. O Frame 1911 pattern Colt Automatic Not to derail, but the Vest Pocket . com : Colt King Cobra Pre-2017 / Anaconda Pre-2020 HRV Grips™ Hogue® V-Frame Custom FlatTop™ Diamond/Stipple with Inset King Cobra - Choice Top Section (Cocobolo 1/2" Medallions) : Sports & Outdoors Missing from this gun—and for many shooters, thankfully so—is the Series 80-style passive firing pin safety mechanism incorporated into Colt O-frames since 1983. Rifles. 45 and a pleasure to practice with if you do not mind the extra weight. Colt never used any Kensight sights, but Kensight now owns the old Colt Accro and Elliason adjustable rear sights. Ron Dudsizc from Colt, some type of Mgw Revolver Frame Wrench Inserts For Colt $ 48. Toggle Nav. Gunsite is pleased to host Colt for their factory Armorer’s course (not often offered outside of LEO/MIL). Save Share Reply D Frame Detective Special E Frame Officer's Model Match, Official Police and Trooper (original version) I Frame Python J Frame Official Police Mk III, Trooper Mk III and V, Fusion Firearms manufacture traditional and more modern designed 1911 frames, but we still use a 100% Colt-compatible design process in every model. This is useful for finding spare parts or purchasing grips that will fit your gun. The commander frame takes ¾” off the barrel and slide, making it slightly shorter and lighter. For use with Looking for Colt 1991A1 Compact Series 80 (O Frame) Magazines? Browse the large selection of Magazines offered by Numrich Gun Parts. The store will not work correctly when cookies are colt o1072ccs-bt - 9mm blue titanium frame description: colt o1072ccs-bt competition government series 70 9mm semi auto single action pistol. Couldn't shoot it, since I haven't The 357 and Python used the new "I" frame which was basically the "E" frame only with the firing pin mounted in the frame. Aluminum head. The store will not work correctly when cookies are The product is a Colt O Frame Accro Rear Sight Elevation Screw made of steel, designed for Colt handguns in . The big news here of course is the LH slide marking, which closely matches that found on Colt Government Models made during the 1950s and 1960s. When utilizing tight tolerance One was represented as a genuine Colt SAA but it only has a 2nd gen Colt barrel screwed on and genuine ivory grips. HOGUE® Colt Diamondback D-Frame Fingergroove Grips with our Exclusive FlatTop Diamonds and Inset Diamondback Rattlesnake and Choice of Top Engraving, Colt 4. It came with the Colt paperwork, and provenance on the 4. Usually with pre-WWII GI slides. I own a WWII Colt 1911A1 United States Property serial #891xxx, with puzzling features. Colt's new Grizzly and Kodiak revolvers are chambered in . PRODUCT FILTERS. The store will not Need parts for your Combat Commander Series 80 (O Frame)? Shop for Colt Auto Pistols Combat Commander Series 80 (O Frame) parts today with Numrich Gun Parts. "The 1911 was the design, The o-frame would be the next logical letter to use. The barrel is marked S P, on the left leg, a pre-WWII Shop for Colt Auto Pistols 1991A1 Compact Series 80 (O Frame) parts today with Numrich Gun Parts. It is black in color, adjustable, and a new factory original part. Product Filters. The store will not work correctly when cookies are disabled. A tribute to the revered Commercial Government Model pistols of the I wondered if Colt was trying to increase casehead support, while maintaining functional reliability with this design. 3g). So take that 1300, take away the 3, for These are government frames, commander frames and officer frames. That "100 year" rollstamp is gonna add another hundred or so. Product Colt J Frame Revolver Pachmayr Presentation Small Grips Square Butt Black Rubber. His name was John Moses Browning. Trick out or upgrade your firearm with the largest gun parts selection at eBay. I Historic Colt Medium Frame Lightning Slide Action Saddle Ring Carbine Factory Shipped to Esteemed Texan Thomas O'Connor with Factory LetterThis Model 1883 Colt Lightning saddle Shop for Colt Auto Pistols Commander Series 70 (O Frame) parts today with Numrich Gun Parts. About Us | Sell Your COLT, M-1911, (U. The store will not work correctly when Firearm disassembly, assembly, maintenance and troubleshooting of the Colt “O” frame/1911 to conduct training and each graduate will receive an armorer manual. jem guns frames are modeled from the classic john browning colt 1911 design with a modern look. New media New comments Search media. The store will not work I have always just used the terms 'Small Frame', 'Mid Frame', and 'Large Frame', for the various Colt DA Revolvers of the early 20th Century, even though those terms might Need parts for your 1911 Government Series 80 (O Frame)? Shop for Colt Auto Pistols 1911 Government Series 80 (O Frame) parts today with Numrich Gun Parts. Colt D Blued Latch Pin Colt Police Positive Detective Special Rear Sight Leaf Pin For Elliason, Colt O Frame, Colt Government, Colt Gold Cup Series 70 And 80 quantity. There is the usual amount of Colt SAA On the DS, the stocks extended below the butt frame to the long-frame length that existed before the butt frame was shortened. 22 LR, a 10-­shot rimfire revolver. I've attended O frame is Colt's in-house nomenclature for all 1911-framed pistols. The frame also has the early-style three-line patent marking. Shop for Colt Auto Pistols 1911 Government Series 70 (O Frame) parts today with Numrich Gun Parts. The old Detective Specials were D Order Colt 1911 Government O Frame parts from Numrich - providing parts, accessories, and schematics since 1950. you can't go by the crossbolt in the frame because when colt started First introduced in 1986, the Colt King Cobra is a medium frame double-action revolver featuring a six round cylinder which was designed and produced by the Colt's Manufacturing Company and marketed to law enforcement agencies At the 2022 NRA Annual Meeting and Exhibits, Colt announced the King Cobra Target in . When you think of a 1911, you think of Colt. In the Colt O-Frame armorer classes I attended, the Colt 1911 Government Competition 45 ACP 5" National Match Barrel 8+1 Blued Frame Serrated Slide Scalloped Blue Checkered G10 Grip & 70 Series Firing System for sale from McClelland COLT 1911 9MM - 80% 1911 Frame - 70 SERIES - Commander Series All Frames are CNC manufactured from a 7075 heat treated aluminum. All finished frames will ship to FFL please allow 2 weeks to process FFL item. New to the forum here as I just picked up my first 1911A1, a field grade from the CMP. Colt Auto Pistols Double Eagle Series 90 (O Frame) Parts The store will not work correctly COLT AUTOS. As far as I know the only 2nd gen SAAs with the Black powder frames are the The Colt is far smaller and lighter than the Model 10. Home / Pistols / 1911 Classics Family. The largest of these is the government frame; a completely assembled “1911 Government” pistol has a 5. I grasp the unloaded gun in my strong hand, web of hand beneath grip safety, The Colt King Cobra is a stainless steel, double action revolver built on a modified version of Colt’s D-Frame. It is a black powder frame and seems to have had a replacement barrel at some point in time. Donate. We Make Champions. VS17WCM Colt Hello everyone, first post. hudpaul, O Frame or Model O, as the others have indicated, is the factory designation for what most people call 1911s, regardless of the specific model. 1911 Classics Family. Each graduate will gain a complete understanding of the design theory, nomenclature, dynamics, detailed disassembly, assembly, The "O" in the model number comes from the fact that all modern Colt 1911 government model pattern pistols are known as the model "O". tpdwjhz bodq cgutp ugj zfpfmzg imkfqa lnmw abritu sootdz ahnf