What's in the Box Kel-Tec SUB2000 Gen3 10mm Carbine (1) 15-Round Magazine Owner's Manuel Gun Lock The Kel-Tec SUB2000 GLK 10mm is a rugged, pistol-caliber carbine chambered in powerful 10mm Auto. Designed to feed reliably from Glock 20 magazines including extended stick magazines and up to 50-round drum mags this Gen 3 SUB2000 delivers impressive versatility and firepower. Built on Kel-Tec s latest third-generation platform, it features a rotating forend that allows the rifle to fold in half while keeping optics mounted. Optics-ready and packed with modern upgrades such as M-LOK handguards, Picatinny rails on the top and bottom, a threaded barrel, and adjustable sights, the SUB2000 is a compact, adaptable solution for range use, home defense, or backpack carry. Firearm Features Gen 3 folding design with rotating forend Glock 20 magazine compatibility, including extended and drum magazines Optics-ready configuration M-LOK handguards for accessory mounting Picatinny rail on top and bottom Threaded barrel (5/8"x24) Adjustable sights Lightweight polymer construction 3-position adjustable stock Firearm Specifications Manufacturer: Kel-Tec Model: SUB2000 Series: Gen 3 Caliber: 10mm Auto Operating System: Blowback Barrel Length: 16.15" Overall Length: 16.15" 29.20" Weight: 5.60 lbs Finish: Tan (Receiver & Stock) Barrel Finish: Black Barrel Material: Steel Sights: Adjustable Handguards: M-LOK Magazine Type: Glock Compatible Magazine Capacity: 15+1 (Max Capacity: 50) Trigger Pull Weight: 5 lbs Stock: Polymer, 3-Position Adjustable Length of Pull: 14.50" Safety: Push Bolt Height: 5.90" Width: 2.35"