I’m going to try my best to give an answer that is as short, concise, and to the point as possible.
Overall the current rendition of the Colt Government Model (Colt Classic, SKU: O1911C) is in my experience dimensionally the most consistent gun they have made followed by the pistol it replaced, the Colt Series 70 re-issue (SKU: O1970A1CS). Especially when considering the retail price of the current Colt “Classic”, these guns are a very good deal for the money and for my work I have yet to see a current production “Classic” model that was not buildable or did not present a set of numbers I could work with.
Now for a bit of elaboration... keep in mind many of the aspects below are based on my desire to build these guns in to one-off customs. They are all base-guns to me and my intent to make each one I am presented with into something special.
There are of course always small aspects that folks can like, dislike, nitpick, decry, cherish, or lament over... my self included. I don’t like (nor understand) the poorly done laser slide markings and in every instance a gun that leaves my bench will have them re-done. These guns, however, tend not to have many of the cosmetic anomalies that can make building/fixturing/holding the slides and frame a challenge.
The old guns will often have slides that are not truly flat on the exterior and this is often due to how the guns were polished on a wheel. While this method of polishing produced a nice looking finish it also often resulted in flats that may taper in both directions, washed out roll-marks, rolled over cocking serrations, or other dimensional and/or cosmetic challenges. The current guns, while not as highly polished and with somewhat lack-luster laser cut markings, are at least generally flat.
I usually replace most of the small parts as part of a build but the small parts overall are good. While the barrels/bushings are not fit (keep in mind these are production guns, they are assembled NOT FIT) they are very good quality and the barrels have correctly and consistently machined feet. The extractors are a machined part that consistently Rockwell test to the print. Same goes with the slide stops, the current parts are very nice with proper spec’s and dimensions. Hammers are properly hard, sears and disconnectors, while MIM, are serviceable, and plunger tubes are machined and more often than not properly staked. The pins, screws, hammer strut, mag-catch lock, recoil guide/plug, sear spring, hammer spring, and firing pin are all good quality and I generally retain and use these parts for a commission on a new/current Colt. If we focus on discussing dimensional consistency and small parts quality in relation to cost - keep in mind the current guns can be had for around $850 - these guns are a winner.
Getting a bit more in depth with the frame and the slide... as I write this I pulled six new and currently produced Colt “Classics” out of my safe, all of which have been measured for the purposes of me building the guns. These are some of the spec’s/dimensions that I measure and record before accepting a base guns for a build:
- Vertical location of the slide relative to the slide stop
- Location of the vertical impact surface
- Thickness of the front strap and any low spots if present
- Condition of the radial lugs
- Thickness of the slide top
- Slide bore location
- Barrel bed
Each of the guns I have in front of me is within the tolerance I like to see for a production level gun and none of the “Classic” models that I have measured thus far was out of my spec’ of numbers needed. Not something I can say for other era Colt’s and this seems especially true for some from the 1970s.
Internal machining is another aspect I look at especially regarding the slide raceways, barrel bore, radial locking lugs, ejector slot, and breech-face. Thus far the Colt “Classic” Government Models I have looked over and/or built into custom guns were on par good or very good.
None of this is to say there won’t be a lemmon out there… these are production guns, built in mass, and to a price point… of course there will be a “bad” one at some time. However, as a direct comparison to previous generation Colts (and especially for my purposes) these are good guns.