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