Craziest Gun of 2026 | Stuff & Things ST50

Published on March 1, 2026
Duration: 9:34

This video reviews the Stuff and Things ST50, a conversion kit for the Kel-Tec P50. The ST50 features a forced reset trigger, accepts P90 magazines for 5.7mm ammunition, and includes accessory mounting options. The presenter, with experienced authority, highlights its unique design and high capacity, while noting the significant cost of ammunition.

Quick Summary

The Stuff and Things ST50 is a conversion kit for the Kel-Tec P50, featuring a forced reset trigger and accepting P90 magazines for 5.7mm ammunition. It offers high capacity (50+ rounds), accessory mounting options via a 1913 rail and threaded barrel, and can be configured with AR-15 parts.

Chapters

  1. 00:13ST50 Conversion Kit Intro
  2. 00:53Forced Reset Trigger Explained
  3. 01:56ST50 Design & Features
  4. 02:41Installation & Accessories
  5. 03:55Capacity & Comparisons
  6. 05:11Other Stuff and Things Products
  7. 06:10The Carl & FRT Interaction
  8. 06:50Ammo Costs & Shooting Impressions

Frequently Asked Questions

What is the Stuff and Things ST50?

The Stuff and Things ST50 is a conversion kit designed to modify the Kel-Tec P50 pistol. It allows for the installation of a forced reset trigger, AR-style grips, and utilizes coupled P90 magazines for 5.7mm ammunition.

What are the key features of the ST50 conversion kit?

The ST50 features a forced reset trigger, accepts P90 magazines for high capacity (50+ rounds), has a 1913 rail for braces/stocks, and a threaded barrel for suppressor attachment. It also offers options for AR-15 trigger groups and grips.

What ammunition does the ST50 use and is it expensive?

The ST50 uses 5.7mm ammunition, which is noted by the presenter to be quite expensive, making prolonged shooting sessions costly. The dual P90 magazine setup allows for over 100 rounds of capacity.

Can the ST50 be easily modified with accessories?

Yes, the ST50 is designed for accessory integration. It includes a 1913 rail at the rear for braces or stocks and a threaded barrel ready for suppressor installation. It also has a picatinny rail on top.

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