The SUB2000 GLK 10mm is a folding, semi-automatic carbine chambered in 10mm Auto and compatible with Glock 20 magazines. The Gen 3 platform adds a rotating forend, allowing it to fold with optics mounted. It features a 16.15" barrel, blowback action, M-LOK handguard, threaded barrel, and adjustable sights. FeaturesOPTICS READY - The SUB2000 GLK 10mm folds down to just over 16 inches for easy storage, and with the Gen 3 rotating forend, it folds up optics and all. Twist, click, and go! 10MM FIREPOWER - When you need serious stopping power, 10mm Auto delivers. With increased energy and barrier penetration, it's built for real-world threats.COOL, BUT DOES IT TAKE GLOCK MAGS? - Yes! The SUB2000 GLK 10mm feeds reliably from Glock 20 magazines, including extended stick mags and even a 50-round drum. This makes it a perfect pairing for Glock 20 owners looking to share mags across platforms.MODULAR - The GEN 3's modularity is extended by M-LOK accessory compatibility and plenty of picatinny...