Walther pistol Model 4

Walther pistol Model 4 explained

Field dismounting of the Walther Model 4 pistol

- Reassembling tips

- Parts diagram

Advanced dismounting of the slide

- Dismounting of the extractor

- Dismounting of the firing pin

Advanced dismounting of the receiver (I)

- Uncovering the internal mechanism

- Dismounting of the trigger bar

- Dismounting of the magazine catch and hammer spring

- Dismounting of the barrel

Advanced dismounting of the receiver (II)

- Dismounting of the hammer

- Dismounting of the safety lever and sear

- Reassembling tip

Advanced dismounting of the receiver (III)

- Dismounting of the trigger

- Dismounting of the ejector

- Dismounting of the magazine

- Reassembling tips

Functioning of the Walther Model 4 (I)

- A blowback design with concealed hammer

- Cycling of the slide to cock the hammer

- Chambering of a cartridge

Functioning of the Walther Model 4 (II)

- Trigger work and disconnection

- Extraction and ejection of the cartridge

The safeties of the Walther Model 4

- Safety principle

- Safety acting on the hammer

- Safety acting on the sear

Evolution of the Walther Model 4

- Early Model 3/4 prototype

- Early standard Model 4 with 9 or 7 slide serrations

- Model 4 with dovetailed rear sight

- Model 4 with concealed trigger bar

- Grip plates variations

Markings found on the Walther Model 4

- Markings of the Carl Walther firm

- Serial number and proof markings

- Subcontractor markings

- Other markings

From Walther Model 1 to Walther Model 9

- Walther Model 1 - 1908

- Walther Model 2 - 1909

- Walther Model 3 - 1910

- Walther Model 5 - 1913

- Walther Model 6 - 1915

- Walther Model 7 - 1917

- Walther Model 8 - 1920

- Walther Model 9 - 1921

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