The dmk22c is a semi-automatic, rifle platform that is optimized for realistic training, accuracy and offers nearly limitless customization.The dmk22 features a patented barrel adaptor that allows for the use of aftermarket 10/22 barrels; 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.The dmk22c is compatible with nearly all ar-15 upgrades and furniture.Action: Semi-AutoCaliber: 22 LRBarrel Length: 16.50"Capacity: 25+1Trigger: Single-StageSafety: AmbidextrousOal: 32"- 35.25"Weight: 6.60 lbsStock Description: 6 PositionTwist: 1:16"Barrel Description: Steel ThreadedReceiver Material: AluminumSights: Flip Up Front & RearBarrel Length Range: 16" to 16.99"Weight Range: 6 lbs to 6.99 lbsStock Finish Group: Black