Springfield Armory Saint Victor—Now as a 9mm PDW
Springfield Armory’s Gen 2 Saint Victor launched earlier this year with new features…
Springfield Armory’s Gen 2 Saint Victor launched earlier this year with new features…
Woox might be best known for painstakingly crafted wood furniture and chassis systems…
The wait is finally over—UN12 Issue 24 is now on sale and on newsstands…
Setup & Shooting Instructions This drill is executed with a carbine at 50 yards. The…
All shooting is a balance between speed and precision. By that I mean you can…
The Mod-Navy Qual I’ve been doing this qual (or drill, or whatever the current nom…

This is Smith & Wesson’s first modern sporting rifle—MSR—style pistol-caliber carbine (PCC), and as such it is easily compatible with many existing MSR parts and accessories. Chambered in 9mm, it has a 23+1 capacity out of the box and ships with two 23-round M&P double-stack magazines. According to the company, its premier feature is the innovative and easy-to-install FLEXMAG system, a design that consists of interchangeable magwell adapters that allow the firearm to operate using a variety of S&W magazines as well as those from other manufacturers. Two FLEXMAG kits are included, compatible with either M&P double-stack or Glock 17/19 magazines.
Loaded with features, the Response includes a 16.5-inch threaded barrel, a polymer handguard with Picatinny-style rail and M-LOK slots, a Magpul MOE SL buttstock, a flat-faced trigger, and an M&P pistol grip with four interchangeable palmswell adapters. Overall length is just over 35 inches and it weighs just under six pounds.
According to Senior Project Manager John Myles: “[It’s] for the PCC shooter who enjoys MSR platforms and prefers interfacing capabilities with various pistol magazines available in the market. Its compatibility with the vast network of MSR aftermarket accessories allows the user to easily customize for specific preferences and needs. Our goal was to deliver a completely versatile pistol caliber carbine that would be a perfect companion to your sidearm. This design is our Response.”
Specs
Caliber: 9mm
Capacity: 23+1
Overall Length: 35 3/8 in.
Barrel Length: 16.5 in.
Weight: 6.0 lbs
MSRP: $799
smith-wesson.com

EDC setups can be either meticulously orchestrated or haphazardly thrown together. Regardless of how they come to be, an EDC collection carried daily is indispensible to its user. Text…
Trijicon once again sets the standard with the new RMR® HD, an optic specifically designed for the evolving needs.
It’s pretty wild to see what people carry with them every day. That’s what makes checking out someone’s EDC so interesting. One person might have a flashy, all-out…
ELEVATE YOUR TACTICAL SET-UP with the new Beretta A300 Ultima Patrol – engineered to be ultra-reliable and easy to manipulate.
UN12 X SB TACTICAL SB TACTICAL A3 AR PISTOL BRACE UN12 MAGAZINE MORALE PATCH If you’re like us, there probably isn’t a square inch of Velcro that’s safe…
This SB pistol brace is designed for all AR pistol platforms capable of accepting a mil-spec carbine receiver extension. It’s five-position adjustable from 7.5 to 10.25 inches and…
© 2026 UN12 Magazine
© 2026 UN12 Magazine
Wait! Don’t forget to
Notifications