This Lionsteel fixed blade knife is called M2M. It is the next generation of the knife M2. This new extention has a longer handle, better grip, the scales 3D milled hanlde scales offers a more ergonomic shape.The blade is made of M390 steel and has a satin finish. This knife comes with a black G10 handle.
If you need to light a fire you can scrape the sharp cornered extended tang against the fire striker steel rod, so that it generates sparks. 
Even the leather sheath got an upgrade and is stronger (double seam) and more flexible ( two removable straps with screws). So the holster allows to carry this knife in various positions and solutions.

Overall Length: 20.3cm - 7.99"
Blade Length: 9cm - 3.54"
Blade thickness: 4mm - 0.16"
Weight: 154gr - 5.43oz
Blade Material: M390 sintered steel
Handle Material: G10
Made in: Italy