The DMK22 Carbine is a semi-automatic, rifle platform that is optimized for realistic training, accuracy and offers nearly limitless customization. Features patented last round bolt lock; 4140 Chrome Moly threaded barrel; free float M-LOK aluminum modular handguard; MIL-Spec buffer tube; 6 position adjustable stock and AR-15 aftermarket furniture compatibility. *The DMK22C is compatible with nearly all AR-15 upgrades and furniture. Includes magazine, cleaning kit, cable lock, manual and warranty card.