Warne S&W M&P 9/40 Magazine Extensions

  • Item Number: 3311
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  • Condition: NEW
Warne S&W M&P 9/40 Magazine Extensions
$46.99 $49.99

Temporarily Out of Stock

Product Description

The Warne S&W M&P 9/40 Magazine Extension is designed to increase capacity while maintaining an ergonomic, firearm-specific fit. This black aluminum extension adds +5 rounds for 9mm or +4 rounds for .40 S&W and meets USPSA 141.25mm legal length requirements.

  • Fits S&W M&P 17-round factory magazines
  • Adds +5 capacity for 9mm or +4 capacity for .40 S&W
  • Meets USPSA 141.25mm legal length
  • Includes new spring
  • Ergonomic shape improves magazine insertion and handling
  • Finger grooves help strip the magazine from the handgun if needed
  • Aluminum construction
  • Black finish
  • Made in the USA

Manufacturer Part Number: 3311

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