The S&W SWMP1 models have a 2.9" 4034 stainless steel blade. They have a 4.2" aluminum handle and weigh 4.1 oz. They also have the magic assist feature.
Blade Material: 4034 stainless steel
Blade Type: Clip point
Blade Length: 3"
Blade Edge: Combo
Blade Finish: Black
Handles: Aluminum handle with black rubber inserts
Weight: 3.9oz.
Pocket Clip: Black, Steel
Lock Mechanism: Liner
Overall Length: 7"