Strike Industries EMPALP320BK Extended Mag Plate Fits 21 17 and 15 round Sig Sauer P320 mags Black 6061 T-6 Aluminum

The Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm) is crafted to seamlessly fit 21 17 and 15-round SIG SAUER P320 magazines. Offering an additional plus 5 rounds for 9mm it’s machined from sturdy 6061-T6 aluminum to ensure a durable construction. At 1.97oz the Strike P320 EMP boasts a slim low drag no snag design that optimizes its performance. Its dimensions also comply with USPSA rules.