The KelTec SUB2000 GLK 10mm is a rugged, pistol-caliber carbine now chambered in 10mm Auto. Built upon the 3rd generation design, it features a rotating forend, allowing the gun to fold in half, optics and all. Compact, powerful, and versatile, it's built for defense, the outdoors, and everything in between. FeaturesOPTICS READYThe 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 FIREPOWERWhen 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(R) MAGS?Yes! The SUB2000 GLK 10mm feeds reliably from Glock(R) 20 magazines, including extended stick mags and even a 50-round drum. This makes it a perfect pairing for Glock(R) 20 owners looking to share mags across platforms. MODULARThe GEN 3's modularity is extended by M-LOK accessory compatibility and plenty of picatinny rail space on top & bottom. M-LOK is the standard and the SUB2000 GEN3 has enough for all of your gadgets.