Home / Accessories / Warne Scope Mounts / Warne S&W M&P 9/40 Magazine Extension Blue +5 Rounds 9mm +4 Rounds .40
30% below avg
Warne S&W M&P 9/40 Magazine Extension Blue +5 Rounds 9mm +4 Rounds .40

Warne S&W M&P 9/40 Magazine Extension Blue +5 Rounds 9mm +4 Rounds .40

Lowest Price
$22.43
MSRP
$23.7
Savings
5% off
In Stock at
2 Stores
Updated
Jun 30, 2026

Specifications

MPN
3312
UPC
656813108145

Description

The Warne S&W M&P 9/40 magazine extension is an essential upgrade for firearm enthusiasts looking to enhance both performance and capacity. Specifically designed to fit the S&W M&P 9/40, this blue magazine extension significantly boosts your magazine's capacity by adding +5 rounds for 9mm and +4 rounds for .40 caliber, making it an excellent option for those who require more firepower in critical situations. This high-capacity mag extension not only increases the number of rounds you can carry but also improves the overall functionality of your firearm, ensuring a seamless and reliable shooting experience whether you're engaged in competitive shooting, self-defense, or any scenario where additional rounds are vital. Crafted with precision and durability, the sleek blue finish not only enhances the aesthetic appeal but also makes it easily identifiable among your firearm accessories. The straightforward installation process allows you to upgrade your S&W M&P 9/40 quickly and without hassle, making it suitable for both professional shooters and dedicated firearm enthusiasts. With the Warne magazine extension, you can expect a perfect blend of reliability, increased capacity, and stylish design, ensuring that you are well-equipped when it matters most.
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