Building a Franken-SIG: Redesigned SIG P250 Subcompact

Published on August 26, 2012
Duration: 4:24

This video details the process of building a 'Franken-SIG' P250 Subcompact by sourcing individual components. The presenter, TheYankeeMarshal, explains how the primary difference between older and newer P250 Subcompact models lies in the grip frame. By acquiring a new grip frame, a complete upper assembly (slide, barrel, guide rod, spring), a firing control unit (FCU), and a magazine, one can assemble a modern P250 Subcompact at a potentially lower cost than purchasing a complete new firearm. The presenter also discusses cosmetic options like bead blasting the Nitron slide for a stainless steel finish.

Quick Summary

Building a SIG P250 Subcompact involves sourcing individual parts, primarily a new grip frame, as this is the main difference between older and redesigned models. You'll also need a complete upper assembly (slide, barrel, guide rod, spring), a firing control unit (FCU), and a magazine. This 'Franken-SIG' approach can be more cost-effective, with a total build cost around $420 compared to retail prices of $445-$500.

Chapters

  1. 00:10Introduction: The P250 Subcompact Quest
  2. 00:16Redesigned P250 Subcompact Frame
  3. 00:39Challenges Finding a New P250
  4. 01:11Portland Gun Show Search
  5. 01:26Alternative: Building a P250
  6. 01:48Acquired P250 Subcompact Upper
  7. 02:01Nitron Slide and Night Sights
  8. 02:389mm Magazine and Barrel
  9. 02:49Cost of Upper and Magazine
  10. 03:01Acquiring the FCU
  11. 03:14Ordering the New Grip Frame
  12. 03:30Total Build Cost Calculation
  13. 03:47Cost Savings vs. Buying New
  14. 04:02Conclusion: Building Your Own

Frequently Asked Questions

What is the main difference between older and newer SIG P250 Subcompact models?

The primary difference between older and redesigned SIG P250 Subcompact models is the grip frame. This allows enthusiasts to build a modern version by sourcing individual components like the frame, slide, barrel, and firing control unit.

How can one build a SIG P250 Subcompact if they can't find a new one to buy?

You can build a SIG P250 Subcompact by acquiring the necessary parts separately. This includes a new grip frame, a complete upper assembly (slide, barrel, guide rod, spring), a firing control unit (FCU), and a magazine.

What are the typical costs associated with building a SIG P250 Subcompact from parts?

Building a SIG P250 Subcompact from parts can be cost-effective. In this video, the presenter spent approximately $185 for the upper and magazine, $190 for the FCU, and $45 for the frame, totaling around $420, which is less than buying a complete new firearm.

Can the Nitron finish on a SIG P250 slide be altered?

Yes, the Nitron finish on a SIG P250 slide can be bead blasted to reveal the underlying stainless steel, creating a two-tone effect. However, some owners prefer to leave the Nitron finish until wear becomes apparent.

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