SureFire XC3 Weaponlight
SureFire’s XC3 is a compact handgun weapon light engineered to redefine duty-grade performance…
SureFire’s XC3 is a compact handgun weapon light engineered to redefine duty-grade performance…
The wait is finally over—UN12 Issue 22 is now on sale and hitting newsstands…
Designed to co-witness in the lower fifth of the optic window of a…
The Mod-Navy Qual I’ve been doing this qual (or drill, or whatever the current nom…
• Built for road trips and off-road use• Manual transmission equipped• Wrapped in MultiCam Arctic…
I designed the Button Man to give shooters a low-round-count, low-light-engagement drill that involved both…
If you shoot a 9mm 1911, you’ll be interested in Check-Mate Magazines’ new Double-Stack Ultra-Hi Capacity magazine. It is designed to redefine standards in the industry and deliver an unparalleled combination of capacity, reliability, and compactness for double-stack 1911 enthusiasts.
Check-Mate responded to the demand for increased capacity by packing 19 rounds into the profile of a standard 17-round 9mm 1911 magazine. This magazine also maintains a flush-fit design to ensure seamless integration for your double-stack 1911 without compromising size or handling.
Backed by more than a decade of double-stack manufacturing expertise, Check-Mate says it has leveraged feedback from the largest brands and noted shooters in the firearms industry to develop what the company calls the most reliable and technologically advanced magazine on the market today.
Key features include the aforementioned 19-round capacity in a 17-round magazine’s profile, offering max firepower without added bulk or length, and an improved feeding angle to feed both hollow-point and FMJ ammunition more reliably, with a focus on consistent performance.
Check-Mate’s UHC 1911 magazine boasts patent-pending spring and follower technology designed to increase slide lock-back power by 50% to guarantee smooth operation and reliability all the way to the last round.

It is also built tough, with advanced materials, an all-metal aluminum basebad, and a steel retainer for durability and longevity. Each is proudly made in the USA.
Check-Mate Magazines
1911 Double-Stack UHC 126mm Magazine
MSRP: $85
URL: checkmatemagazines.com
As one of the more interesting and most-hyped releases of late 2023/early 2024, it’s an understatement to say the CZ Shadow 2 Compact caused a bit of a…
It’s no secret that Nighthawk Custom crafts some of the finest 1911 pistols in the world, so the Counselor is in good company. It’s a 3.5-inch-barreled Officer Model…
Magazine extensions like EBP are designed to optimize a Glock’s performance while aligning with the shooter’s preferences and needs.
Leitner Designs has released a groundbreaking ‘Police Package’ for law enforcement pickup trucks, featuring the industry’s first pursuit-rated modular cargo system capable of withstanding 4.0g forces while carrying…
Stop those sneaky bastards from covertly stealing the information off your credit cards and passport with these RFID blocking sleeves. These RFID protectors are available as a pack…
Trijicon introduces the new Trijicon RCR™ or Ruggedized Closed Reflex. An extremely durable closed emitter optic.
© 2025 UN12 Magazine
© 2025 UN12 Magazine
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