The Smith & Wesson 3rd generation Black Ops Serrated Knife Is magic assisted. It features a 3.4 inch stainless steel blade with a 4.3 inch aluminum handle. It also features a thum knob finger actuator liner and it safely locks. The overall length is 7.7 inches. 
 
Blade length: 3.35 in
Overall length: 7.65 in
Blade material: 4034
Handle material: Aluminum
Comes complete with pocket clip
Weight: 4.75 oz
Lock type: Liner lock