SOG Pentagon OTF Knife — FDE Aluminum Handle, Black TiNi Blade

The SOG Pentagon OTF is an American-made out-the-front automatic knife engineered for fast, one-handed deployment and strong lockup. It pairs a hard-anodized Flat Dark Earth aluminum handle with a Cryo-treated S35VN stainless blade finished in black titanium nitride. The slider-style OTF switch enables rapid blade deployment while SOG’s Dynamic Lock-up System secures the blade when open. The design targets professionals and experienced everyday carry users who prioritize reliable, mechanical performance in a compact package.

Key Specifications

• Made in USA.
• The overall length is 9.08 inches.
• The weight is 6.7 oz.
• The handle material is aluminum.
• The handle color is Flat Dark Earth.
• The blade steel is Cryo S35VN.
• The blade finish is Black Titanium Nitride.
• The blade shape is spear point.
• The opening mechanism is an OTF slider switch.
• The locking mechanism is the Dynamic Locking System.

Built to deliver repeatable, tool‑grade operation, the Pentagon OTF blends modern metallurgy and a robust sliding action into a compact profile. Its anodized FDE handle and durable TiNi-finished S35VN blade present a balanced option for users seeking a reliable one-handed automatic with a restrained, professional appearance. Consider this model for a dependable addition to a working kit or everyday carry rotation.