SKU: MGRUG90089
UPC: 736676900893
The Mag Ruger P91 40sw 10rd Bl is an OEM factory magazine engineered for shooters who demand reliable feeding and durability in duty or defensive applications. Built to Ruger's exacting standards, this 10-round magazine serves law enforcement, military personnel, and civilian practitioners who rely on the Ruger P91 platform for concealed carry, duty carry, or recreational shooting. Factory magazines ensure compatibility and performance that aftermarket alternatives often struggle to match.
This magazine features a steel body construction paired with a polymer base plate—a time-tested combination that balances durability with weight efficiency. The steel walls resist deformation under compression and repeated loading cycles, while the polymer base plate provides impact resistance and helps protect feed lips during handling and storage. The 10-round capacity strikes the balance between firepower and magazine footprint, critical for concealed carry or duty holster carry where profile matters. Precise manufacturing tolerances ensure consistent round seating and reliable feeding of .40 S&W ammunition without hesitation or binding.
This magazine is the go-to choice for any Ruger P91 owner in .40 S&W caliber, whether you're building a backup magazine set for duty carry or reinforcing your spare magazine supply for training cycles. Shooters who have logged thousands of rounds through the Ruger P91 platform understand that factory mags maintain superior feed reliability compared to third-party options. Carry spares on duty, store one loaded for home defense, or rotate them during practice sessions to maximize spring lifespan and maintain peak performance. Compatible exclusively with Ruger P91 .40 S&W models.
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