The DMK22C is a dedicated .22LR semi-automatic rifle platform that is optimized for realistic training accuracy and that offers nearly limitless customization. The DMK22C fills the roll of a low cost training solution that replicates the exact form and function of the ubiquitous AR-15 rifle. – The DMK22 features a patented barrel adaptor that allows for the use of aftermarket 10/22 barrels capable of accommodating any type of performance requirement. Also the DMK22 employs a patented bolt lock to keep the action open when the magazine is removed allowing for the same reloading manual of arms as a centerfire AR-15. Additionally the DMK22C is compatible with nearly all AR-15 upgrades and furniture. The DMK22 is the no-compromises rimfire AR-15. – FEATURES: – 10/22 barrel compatibility – Full metal construction – Free float modular hand guard – Low profile flip sights – MIL-Spec buffer tube – AR-15 furniture compatibility – Model: DMK22C – Caliber: .22LR – Capacity: 15+1 – Barrel Length: 16.0 – Overall Length Collapsed: 32 in / 812.8 mm – Overall Length Extended: 35.25 in / 895.4 mm – Operating System: Direct Blowback – Action Type: Semi-Automatic – Stock: 6 Position Adjustable Stock – Color: Flat Dark Earth – Weight: 6.6 lb / 3 kg – Barrel Material: 4140 Chrome Moly – Barrel Finish: Black Nitride (QPQ) – Twist Rate: 1:16 RH – Thread Pitch: 1/2-28 – Trigger Type: Single Stage