It's a replica. The model number, etc. is unknown. The build is solid and the blade has no wobble, but the center is slightly off. The blade material is stainless steel, but details are unknown. The handle is likely G10. The liners are thick and heavy. The lock is a liner lock. Paper cutting only. The sharpness is good. Please understand this, and those who are sensitive to such things should refrain from purchasing. No returns or exchanges. Thank you for your consideration. Outdoor Knife Spyderco Cold Steel Benchmade Kershaw CRKT