The Premier Series MgMicro Lite is a testament to our commitment to innovation, offering a solution for the most demanding and weight-sensitive scenarios. Its ultralight magnesium micro chassis provides a foundation for unparalleled stability and accuracy. The MgMicro Lite is a compact powerhouse of features. From the CURE carbon barrels directional accuracy to the carbon fiber buttstock and grips lightweight versatility, every component is carefully chosen to enhance your shooting experience without burdening you with unnecessary weight. The smoke carbon fiber buttstock and grip features an adjustable cheek rest, limb-saver recoil pad and M-LOK slots. The smoke carbon grip blends comfort with style in an ambidextrous, flat-top AR design. The ATOM Magnesium is an ultralight modular rifle chassis designed for the firearms enthusiast or backcountry hunters seeking a compact ultralight chassis. The ATOM features the same built-in bubble level and machined in RRS 1.5" dovetail (Arca-Swiss) in the forend as the Element 4.0 Magnesium.