Sig Sauer MODX45: 3D Printed Titanium Silencer for 45ACP

Published on March 6, 2020
Duration: 12:55

This review of the Sig Sauer MODX45 3D printed titanium silencer highlights its modularity and lightweight design. The silencer can be reconfigured by adding or removing baffles to adjust length and sound suppression, with detailed decibel readings provided for various configurations. The expert instruction covers disassembly, reassembly, and piston swapping, emphasizing ease of use and performance for .45 ACP firearms and Pistol Caliber Carbines (PCCs).

Quick Summary

The Sig Sauer MODX45 is a modular, 3D printed titanium silencer for .45 ACP firearms. It allows users to adjust length and sound suppression by adding or removing baffles. A 9-baffle configuration weighs 8.75 oz and measures 9.25 inches, while a 4-baffle setup is 6.75 oz and 6.25 inches, both remaining hearing safe.

Chapters

  1. 00:08Sig Sauer MODX45 Introduction
  2. 00:25Availability and Testing
  3. 00:423D Printed Silencer Line
  4. 01:04Modularity Explained
  5. 01:41SHOT Show Debut and Interview
  6. 02:14Product Line and Baffle Configs
  7. 02:56Catalog Information
  8. 03:05Decibel Levels (9mm)
  9. 03:16Decibel Levels (.45 ACP)
  10. 03:26Materials and Price
  11. 03:38Included Pistons
  12. 03:52Fixed Barrel Spacer
  13. 04:09Availability Timeline
  14. 04:13Filming Setup and Test
  15. 04:30Test Fire Details
  16. 04:44Sound Test Start
  17. 05:38Four Baffle Stack Test
  18. 06:05Four Baffle Stack Firing
  19. 06:53Four Baffle Stack Performance
  20. 07:04Comparison to 9mm
  21. 07:16Nine Baffle Stack Test
  22. 07:45Review Summary
  23. 07:56Weight and Length (9 Baffles)
  24. 08:09Weight and Length (4 Baffles)
  25. 08:29Price and Included Items
  26. 08:48MODX45 Piston Threads
  27. 08:59Piston Swap Procedure
  28. 09:24Weight Comparison (MODX45 vs SRD45)
  29. 09:44Baffle Design
  30. 10:09Included Disassembly Tools
  31. 10:30Ease of Disassembly
  32. 10:53Silencer Components
  33. 11:08Recommendation
  34. 11:26Negative Feedback
  35. 11:32Call to Action
  36. 11:44Sponsor Shoutout (Top Gun)
  37. 11:56Sponsor Shoutout (Ventura Munitions)
  38. 12:16Conclusion

Frequently Asked Questions

What are the key features of the Sig Sauer MODX45 silencer?

The Sig Sauer MODX45 is a 3D printed titanium silencer for .45 ACP firearms. Its primary features include modularity, allowing users to adjust the number of baffles for custom length and sound suppression, and a lightweight design.

How does the modularity of the Sig Sauer MODX45 work?

The MODX45 is designed with interchangeable baffles. Users can easily add or remove these baffles to alter the silencer's overall length and sound reduction capabilities, tailoring it for different firearms or shooting scenarios.

What are the decibel reduction levels for the Sig Sauer MODX45?

With a full 9-baffle stack, the MODX45 registers 132 dB. A 4-baffle configuration measures 140 dB. For comparison, the MODX9 with 7 baffles is 127 dB, and with 3 baffles is 140 dB.

What materials is the Sig Sauer MODX45 made from and what is its price?

The Sig Sauer MODX45 is constructed from 3D printed titanium, contributing to its light weight. The approximate MSRP for the MODX45, and its 9mm counterpart the MODX9, is around $850.

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