SKU: MGSG8901941
UPC: 798681729746
MPN: 8901941
The Mag Sig P365 9mm 25rd Blk magazine is purpose-built for SIG SAUER P365 owners who demand reliable capacity without compromising concealability. Law enforcement and civilian defensive shooters choose this extended-capacity magazine to maximize round count while maintaining the compact profile that makes the P365 one of today's most portable duty and concealed-carry platforms. This 25-round configuration bridges the gap between subcompact carry and tactical readiness, delivering superior firepower for duty belts, range sessions, and home defense scenarios.
Manufactured from hardened steel with a durable oxide finish, the Mag Sig P365 9mm 25rd Blk magazine withstands repeated loading cycles and field conditions without corrosion or feeding interruptions. The oxide finish provides corrosion resistance essential for duty environments and coastal storage, while the steel construction ensures consistent spring tension and reliable ammunition feed throughout the magazine's service life. The robust feed geometry and witness holes enable quick visual round-count verification during tactical reloads and administrative checks.
Law enforcement officers, armed security professionals, and serious civilian shooters benefit from the increased capacity this magazine provides for duty rigs and tactical loadouts. The magazine integrates seamlessly with all SIG P365 variants, including the P365-SAS, P365 X-Macro, and standard P365 frames, making it versatile across the entire platform family. Whether stocked as a primary defensive magazine or kept in rotation with standard-capacity options, this 25-round magazine represents a practical upgrade for shooters prioritizing firepower and reliability in a compact platform.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.