S&W Model 639

Published on August 19, 2020
Duration: 18:28

This video provides an in-depth review of the Smith & Wesson Model 639, a 9mm stainless steel semi-automatic pistol from the mid-1980s. The presenter, who owned the firearm since new, discusses its history as a concealed carry option, its features, and modifications made over time. He highlights its robust construction, DA/SA trigger system, and the impact of manufacturing standards from that era, while also detailing personal customizations like grip changes and sight modifications.

Quick Summary

The Smith & Wesson Model 639 is a 9mm stainless steel semi-automatic pistol popular for concealed carry from 1985-1993. It features a DA/SA trigger, a hammer drop safety, and an 8+1 round capacity. Common carry methods included shoulder holsters, with dual magazines aiding balance. Modifications often included grip changes and sight enhancements.

Chapters

  1. 00:00Introduction & Nostalgia
  2. 00:28History as a Carry Gun (1985-1993)
  3. 00:43Model 639 vs. Model 645 Comparison
  4. 00:58Size and Carry Comfort
  5. 01:47Carry Method: Shoulder Holster
  6. 01:53Loaded Configuration (8+1)
  7. 02:02Spare Magazines and Counterbalance
  8. 02:41First Firing in Years
  9. 03:01The Problematic Rear Sight
  10. 03:20First Shots at the Range
  11. 03:33Trigger Reset Observation
  12. 04:04Magazine Drop and Stainless Steel
  13. 04:55Rear Sight Issues During Shooting
  14. 06:04Model 639 Designation (Stainless Steel)
  15. 06:19Tank-like Construction
  16. 06:30Sentimental Value and Ownership History
  17. 07:01Manufacturing Era (1985) Criticisms
  18. 07:43Tool Marks on the Slide
  19. 08:33Magazine Disconnect Safety
  20. 09:19Modifications: Grips
  21. 09:52Original Grip Components
  22. 10:20Original Wood Grip Panels
  23. 10:45Customizations by Father (Gunsmith)
  24. 11:00Custom Orange Front Sight Insert
  25. 11:12Attempts to Fix Rear Sight
  26. 11:35Problematic Rear Sight Design
  27. 11:55Lanyard Ring Removal
  28. 12:13Magwell Polishing and Beveling
  29. 13:14First Centerfire Semi-Auto Handgun
  30. 13:41Additional Sentimental Value
  31. 14:36Action Type: DA/SA
  32. 14:40Hammer Drop Safety Feature
  33. 14:56Double Action First Shot
  34. 15:07Trigger Reset and Feel
  35. 15:23Single Action Trigger Quality
  36. 15:35Magazine Capacity and Design
  37. 15:45Overall Performance (Except Sight)
  38. 16:11Sight Walking During Shooting
  39. 16:33Not Original Configuration

Frequently Asked Questions

What is the Smith & Wesson Model 639?

The Smith & Wesson Model 639 is a 9mm semi-automatic pistol, distinguished by its stainless steel construction. Produced primarily between 1985 and 1993, it was a popular choice for concealed carry due to its relatively compact size and lighter weight compared to its larger counterparts.

What were common carry methods for the S&W Model 639 in the 1980s?

In the 1980s and early 1990s, shoulder holsters were a common carry method for firearms like the S&W Model 639. Carrying two spare magazines, often on the opposite side of the holster, helped to counterbalance the weight of the firearm, making it more comfortable for extended wear.

What modifications were made to the Smith & Wesson Model 639?

The presenter modified his S&W Model 639 by replacing the original wood grips with Pacmeyer rubber grips for better handling. Additionally, his father, a gunsmith, added an orange insert to the front sight for improved visibility, beveled the magwell for easier reloads, and removed the factory lanyard ring.

What are the key features of the S&W Model 639's trigger system?

The Smith & Wesson Model 639 operates in a double-action/single-action (DA/SA) mode. It features a safety that also acts as a hammer drop. The single-action trigger is described as crisp and light, while the double-action pull is noted as being heavy and long, typical for firearms of its era. The trigger reset is exceptionally short.

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