SOG Pentagon XR Folding Knife 3.6" CTS-XHP Blade OD Green G10

The SOG Pentagon XR delivers professional-grade cutting performance with its premium CTS-XHP steel blade and tactical folding design. This knife combines advanced metallurgy with ergonomic engineering to meet the demands of law enforcement, military personnel, and serious outdoorsmen.

What Makes This Different

The Pentagon XR features a cryogenically treated CTS-XHP blade steel that maintains a razor-sharp edge significantly longer than standard stainless steels. The black TiNi coating provides superior corrosion resistance and reduces light reflection for tactical applications. Unlike basic folding knives, this model incorporates SOG's XR lock mechanism for secure blade lockup under heavy use.

Key Features

• 3.6-inch CTS-XHP steel blade with cryogenic treatment for enhanced edge retention
• Black TiNi coating resists corrosion and eliminates glare
• OD Green G10 handle scales provide superior grip in wet conditions
• XR lock system ensures reliable blade security during use
• Spear point blade geometry optimizes piercing and slicing capabilities
• Reversible pocket clip accommodates left or right-handed carry
• Overall length of 8.5 inches when deployed

Field testing demonstrates the Pentagon XR's ability to maintain cutting performance through extended use cycles. The cryogenically treated blade edge withstands the rigors of rope cutting, food preparation, and utility tasks without frequent resharpening. The G10 handle material maintains grip security in temperatures ranging from -20°F to 150°F, making it suitable for diverse operational environments.

Technical Specs

• Blade Length: 3.6 inches
• Overall Length: 8.5 inches (open), 4.9 inches (closed)
• Blade Steel: CTS-XHP with cryogenic treatment
• Handle Material: OD Green G10 scales
• Blade Coating: Black TiNi
• Weight: 4.2 ounces
• Lock Type: SOG XR lock mechanism
• Pocket Clip: Reversible, tip-up carry
• Country of Origin: Taiwan

The Pentagon XR represents a significant upgrade over standard folding knives through its premium steel selection and precision manufacturing. Professional users require tools that perform consistently under stress, and this knife delivers that reliability through proven materials and engineering.