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Warne MESIG54BLK Magazine Extension 6061-T6 Aluminum Adds 5 Rounds 9mm Luger Sig P320
Sold byShooting Surplus•Posted May 20, 2026
$39.99
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The Warne MESIG54BLK Magazine Extension is expertly designed to elevate the performance of your Sig Sauer P320 magazine by adding an impressive 5 rounds of 9mm Luger capacity. Constructed from robust 6061-T6 aluminum, this magazine extension is built to withstand the rigors of frequent use, featuring a Type 2 hardcoat anodized black finish that provides exceptional abrasion and corrosion resistance. Its ergonomic design not only enhances magazine capacity but also improves handling, allowing for
