S.O.G Pentagon Features The S.O.G Pentagon delivers reliable out-the-front deployment through SOG s proven OTF technology engineered for users who depend on their blade in demanding professional environments. The 3.79 inch spear point blade is cut from CPM S35VN steel a premium powder metallurgy steel prized for its balance of edge retention toughness and corrosion resistance. A black oxide finish on the blade adds further protection against the elements while giving the knife a low-glare tactical appearance. SOG s innovative Lock-up System was engineered specifically to address blade lock-up strength and reliability a weak point in many competing OTF designs. The red G10 handle provides a durable textured grip that performs reliably in wet or gloved conditions while contrasting visually against the black blade for quick identification. Measuring 9.1 inches overall the knife is sized for easy carry while still offering a usable blade length for everyday cutting tasks. The dual plain edge and internal OTF lock mechanism combine considered design with innovative engineering to deliver a hard-working duty knife. Built in the USA and backed by a manufacturer s lifetime warranty the S.O.G Pentagon is a dependable choice for anyone who needs a professional-grade automatic knife available for sale at GrabAGun. S.O.G Pentagon Specifications Manufacturer: S.O.G Model: Pentagon Knife Type: Automatic (OTF) Blade Length: 3.79 Blade Style: Spear Point Blade Steel: CPM S35VN Blade Edge: Dual Plain Knife Finish: Black Oxide Handle Material: G10 Handle Color: Red Lock Type: OTF Internal Lock Overall Length: 9.1 Weight: 6.7 oz Country Of Origin: USA Warranty: Mfg Lifetime Available At: GrabAGun