SIG-Sauer's First Polymer Framed Handgun: The SIG Pro SP2340

Published on June 17, 2020
Duration: 12:59

This review covers SIG Sauer's first polymer-framed handgun, the SIG Pro SP2340, released in 1998. It shares design elements with the P226 but features a polymer frame and proprietary rail. The review details its shooting characteristics in .40 S&W, its DA/SA trigger, and a successful conversion to .357 SIG using a drop-in barrel. Ultimately, the SP2022 is recommended over the SP2340 due to modern features and rail standardization.

Quick Summary

The SIG Pro SP2340 was SIG Sauer's first polymer-framed handgun, released in 1998. It shares design elements with the P226 but features a proprietary rail. While it can be converted to .357 SIG, the modern SP2022 is generally recommended due to its standard rail and parts availability.

Chapters

  1. 00:00Intro: SIG Pro SP2340 & .357 SIG Conversion
  2. 00:36History & Variants: SP2340 & SP2009
  3. 01:01Design & Features: P-Series, Polymer Frame
  4. 01:45Magazine Capacity & Sights
  5. 02:36Shooting Performance: .40 S&W Recoil
  6. 03:32Controls & DA/SA Trigger
  7. 04:29Caliber Conversion to .357 SIG
  8. 05:51Takedown & Barrel Swap Process
  9. 07:42Sight Alignment & Point of Impact Test
  10. 09:40Final Thoughts: SP2340 vs SP2022

Frequently Asked Questions

What makes the SIG Pro SP2340 historically significant?

The SIG Pro SP2340 holds significance as SIG Sauer's very first handgun to feature a polymer frame, marking a major shift in their design philosophy when it was released in 1998.

How does the SIG Pro SP2340 compare to the Glock 19 in size?

Although labeled a compact, the SIG Pro SP2340 is notably thicker and heavier than a Glock 19, making it feel less concealable despite its similar classification.

Can the SIG Pro SP2340 fire .357 SIG ammunition?

Yes, the SP2340, originally chambered in .40 S&W, can be converted to fire .357 SIG using a compatible drop-in barrel, often one designed for the later SP2022 model.

What are the key differences between the SIG Pro SP2340 and the SP2022?

The SP2022 offers advantages over the SP2340, including a standard Picatinny accessory rail instead of a proprietary one, and generally better availability of parts and accessories.

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