The Walther Model 2 and Model 5
by Ed Buffaloe
A number of sources have maintained that production of the Model 2 began in 1909. However, the 1911 ALFA Catalogue of Arms and the Outdoors lists only the Model 1. The patent application for the method of retaining the slide was not filed until 22 October 1911, and the patent for the automatic sight was not made until 8 January 1913. So the Model 2 was probably manufactured from 1913 through part of 1915, followed by the Model 5 which was likely produced from 1915 through 1923. I’m not certain about these dates, but we can certainly say that sometime in the middle of World War I Walther made some cosmetic changes to the Model 2 and renamed it the Model 5. Internally and externally the two guns are nearly identical.
The Model 2 was available in two variants. The basic design features a hammer, a fixed barrel with concentric recoil spring, a side mounted extractor, and a chequered bayonet-style bushing at the front that secures the slide. The magazine holds 6 rounds. The manual safety lever locks the sear and hammer, but does not prevent the slide from being pulled back. Both variants are marked identically. The Model 2 is marked on the left side of the slide in all-capital sans-serif characters SELBSTLADE-PISTOLE CAL.6,35.WALTHER’S-PATENT with the Walther banner beneath it. The right side of the slide is unmarked. Later guns (above at least SN 25104) have an inscription on the right side of the slide in sans-serif characters, which reads WAFFENFABRIK Zella St. Blasii. The Model 2 serial number is on the right side trigger guard bow. There are nine angled square cuts at the rear of the slide, each about a millimeter wide, which serve as a gripping surface for retracting the slide. The standard grips are checkered hard rubber with the superposed CW logo in an oval at the top. On some guns, the oval on the left grip has “Caliber 6,35” instead of the CW logo. The standard finish was blue, but nickel was available by special order. Wood or ivory grips were also available by special order.
I have located two patents for the Walther Model 2. Carl Walther filed for a patent on the method of retaining the slide with a bushing at the front on 22 October 1911, and patent number 256606 was granted on 17 February 1913. Two years later he filed for a patent on the “automatic sight” loaded chamber indicator (8 January 1913) and patent number 271863 was granted on 19 March 1914.
First Variant Model 2
I believe that all second variant pistols have a magazine safety, but I do not know this for certain. If you have a Model 2 with the automatic sight and would be willing to share photographs and information, please write to me. Dieter Marschall, author of Walther Pistols: Models 1 Through P99, confirms that he has examined several first variant pistols with a magazine safety, but he cannot confirm that all of them have it.
Kersten states, “[t]his version was seldom produced due to the added cost.” It certainly required considerably more machining and assembly time, and was probably discontinued due to lack of demand. Marschall has documented serial numbers for the first variant that run from 1100 to 19058, but since serial numbers are in the same series as the second variant total production of the first variant may only be a few hundred to a few thousand pistols. The first variant is quite scarce.
Second Variant Model 2
The second variant has no rear sight at all--merely a groove down the top of the slide with a tiny front sight that does not rise above the sides of the groove. This is the most common Walther Model 2 pistol. The gun has no magazine safety.
Gangarosa, in his book The Walther Handgun Story, implies that early Model 2 pistols all had the rear sight loaded chamber indicator, which was later eliminated because it was too expensive to manufacture. However, Kersten, in his book Walther, The German Legend, states clearly that: “Walther produced this pistol in two versions.” Kersten quotes from an unidentified document about the Model 2 written by Fritz Walther: "The following description is...not only true for the pistol with automatic sights, but also for the pistol with a sight groove. ...two models in the same caliber... A very important and outstanding innovation is the automatic sight system, which is one of the features of this model. ... Of highest importance is the magazine safety of this model, which is designed so that the pistol is secured as soon as the magazine is removed." These quotes not only indicate that the two variants were available simultaneously, but that the one with “automatic sights” also had a magazine safety.
Marschall has documented serial numbers for the second variant that run from 1770 into the 70000’s.
Walther essentially took the Model 2, changed the slide serrations and moved the serial number to the left side of the frame, just behind the trigger, and renamed it the Model 5. The slide features 16 fine triangular-cut serrations at the rear. The address on the right side of the slide is WAFFENFABRIK ZELLA-MEHLIS. The left side slide legend says only WALTHER’S PATENT CAL.6,35, with the Walther banner beneath. According to Gangarosa, the Model 2 had four grooves in the barrel, whereas the Model 5 had six, but Kersten says the exact opposite, and Marschall says that either model may have 4 or 6 grooves. The Model 5’s are said to be better finished than the Model 2’s, but this can be difficult to distinguish on old pistols, depending on their state of preservation.
There are persistent references in the literature to transitional pistols with some features of the Model 2 and some features of the Model 5, but to the best of my knowledge all Model 2 pistols have the serial number on the right side of the frame, while all Model 5 pistols have the serial number on the left side of the frame. All Model 2 pistols have nine broad, square-cut slide serrations. I have identified a single Model 5 pistol (SN 78951) that has the same slide serrations as the Model 2, though there are probably a few others, but since it is not a particularly early serial number I feel it is merely a case of the company not wanting to waste a perfectly good slide. The fact remains that the vast majority of Model 5 pistols have 16 fine, triangular-cut slide serrations.
The origin of the belief in, or rumor of, the “transitional model” may go back to a Walther Manual (probably from the 1917- 1919 era) which covers the Models 4 through 7 and which displays a picture of the Model 2 but has it labeled “Modell V.” The company reused the old drawing of the Model 2 because the models 2 and 5 were essentially the same gun. Kersten states unequivocally: "So-called transition models, as propagated in the past by the specialist literature, did not exist."
First Variant Model 5
The first variant retains the sight groove on top of the slide, with a tiny integral front sight that does not rise above the sides of the groove, and also the more-or-less oval-shaped ejection port of the Model 2.
As best I can tell, the serial numbers were continued from the Model 2 and began in the 60,000 range, running up into the 80,000 range.
Second Variant Model 5
With the second variant of the Model 5 the curvature of the top of the slide was altered slightly, and the shape of the ejection port was altered from the earlier oval shape to a more squared- off shape, but still with rounded corners. Most importantly, a rib was added to the top of the slide, similar to the one on the first variant of the Model 2, with a rippled non-glare finish and small integral front and rear sights. The second variant was probably introduced after the end of the First World War.
Marschall indicates that the rear portion of the barrel, where the chamber is located, on the later Model 5 was a couple- hundredths of an inch thicker than the rest of the barrel (0.37 inch as opposed to 0.35 inch). I do not know if this change was made at exactly the same time as the other second-variant changes, but I suspect it was. At some point the design of the magazine release catch was changed slightly, and I assume it was also with the second variant. Serial numbers ran from the 80,000 range into the 110,000 range. Marschall indicates that there were two groups of serial numbers after the war in the ranges from 250,000 to 270,000 and 350,000 to 390,000.
The entire line of Walther pistols from the Model 2 through the Model 7 are of a similar type: blowback operated, with a fixed barrel, concentric recoil spring, a concealed hammer, and a positive safety that locks the hammer when cocked. The recoil spring of the Models 2, 3, 4 and 5 is held on with a bushing at the front of the barrel, much like the 1910 Browning, which almost certainly influenced their design. The rear of the spring fits into a sleeve that prevents the spring being visible in the ejection port of the slide, and also helps prevent dirt from getting into the works. A lot of people misassemble the guns with this bushing on the front of the spring, which leaves the spring visible in the ejection port. I measure my Model 5 at 4.3 inches long by 3.1 inches high. It was the smallest vest pocket .25 until the advent of the Model 9.
Do not pull the trigger with the gun disassembled, as it could damage the lockwork.
The Model 5 is exquisitely well made and a pleasure to shoot. It is reasonably accurate out to 20 feet or so. Having owned 15 or more different .25 caliber pistols over the years, I have come to the conclusion that the Walther Model 5 is my overall favorite. It has good ergonomics, good accuracy, and is very reliable.
Copyright 2007-2013 by Ed Buffaloe. All rights reserved.