The Kriss USA Defiance DMK22 is a semi-automatic rifle chambered in .22 LR, built on an AR-style platform. It works for target shooting, small game hunting, and training, with lightweight construction and straightforward handling. 
 

Key Specifications 

• Brand: Kriss USA 
• Model: Defiance DMK22 
• Caliber: .22 LR 
• Barrel Length: 16.5 inches 
• Overall Length: 32" - 35.25" 
• Capacity: 10+1 rounds 
• Weight: 6.60 lbs 
• Action Type: Semi-Automatic 
• Finish Color: Black (Black Nitride barrel) 
• Safety Feature: Ambidextrous 
• Trigger Type: Single-stage 
• Grip Type: Standard black polymer 
• Stock Type: Adjustable 6-position stock 
• Sights Type: Flip up front & rear sights 
• Barrel Twist Rate: 1:16" 
   

Detailed Features 

 
The DMK22 has an aluminum receiver paired with a synthetic stock — durable without adding unnecessary weight. The ambidextrous safety works for either hand. The single-stage trigger has a clean pull that holds up during rapid fire and precision work alike. 
 
The six-position adjustable stock fits shooters of different sizes and makes extended range sessions more comfortable. Flip-up sights come standard, and the platform accepts standard AR components, so adding optics or swapping accessories is straightforward. 
 

Usage Scenarios 

 
The .22 LR chambering keeps recoil minimal, making this a practical rifle for developing marksmanship fundamentals. It handles small game like rabbits and squirrels at appropriate distances. Shooters transitioning from or training with AR-style controls will find the layout familiar. The adjustable stock and light weight also make it accessible for youth shooters.

Owners of the Kriss Defiance DMK22 generally speak positively about it, with most praise directed at its design, .22 LR handling, and AR-style compatibility. The lightweight build gets noticed, and the semi-auto action is widely described as smooth for plinking and informal practice.

Accuracy at range distances comes up consistently as a strong point, and the ability to swap in standard AR-15 components — stocks, grips, sights — is a real draw for people who already run that platform.

The common criticisms involve feeding reliability with certain ammunition brands and occasional cleaning difficulty due to the design. Neither issue appears widespread, but they show up enough to mention. Overall the rifle is seen as a solid entry-level option that offers meaningful customization without a steep price of admission.