Home / Magazine Extensions / Warne / Warne Smith & Wesson M&P 9/40 Magazine Extension +3/9mm +2/.40 Dark Earth 3RD
▼ 35% below avg
Warne Smith & Wesson M&P 9/40 Magazine Extension +3/9mm +2/.40 Dark Earth 3RD
Lowest Listed Price
$19.41
MSRP
$19.41
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1 Stores
Updated
Sep 2, 2026
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Specifications
Description
Warne Smith & Wesson M&P 9/40 Magazine Extension +3/9mm +2/.40 Dark Earth 3RD. Warne machined these Magazine Extensions from 6061 T6 aluminum to add extra durability. The Warne Smith & Wesson M&P 9/40 Magazine Extension features an ergonomic shape and finger grooves that make it easier to insert and remove the magazine. The Torx head screw and washer that hold this Warne Smith & Wesson M&P 9/40 Extension in place really make it the perfect attachment for maximum ammo capacity. Use the Warne Smith & Wesson M&P 9/40 Capacity Magazine Extension to add extra rounds to your handgun. Specifications for Warne Smith & Wesson M&P 9/40 Magazine Extension: Manufacturer: Warne Fabric/Material: 6061-T6 Aluminum Finish: Type II Hardcoat Anodized Caliber: 9mm Luger .40 S&W Gun Make: Smith & Wesson Gun Model: Smith & Wesson M&P 40 Smith & Wesson M&P 9 Features of Warne Smith & Wesson M&P 9/40 Magazine Extension Torx head screw and washer for retention Package Contents: Warne Smith & Wesson M&P 9/40 Magazine Extension What firearm models does the manufacturer say Warne Smith & Wesson M&P 9/40 Magazine Extension is compatible with? The manufacturer suggests that Warne Smith & Wesson M&P 9/40 Magazine Extension is compatible with Smith & Wesson M&P 9 Smith & Wesson M&P 40Warne 3308-3RD: Smith & Wesson M&P 9/40 Magazine Extension +3/9mm +2/.40 Dark Earth

