Designed for defense, the easy to carry SOG Pentagon XR features a 3.66” cryogenically heat-treated CTS XHP stainless steel, wide spear point blade and ultra-grip G10 handle. SOG’s XR Lock enables smooth ambidextrous single-handed opening in three different ways with distinguishably solid blade-lock once open with fixed-blade-like feel and confidence. The next level of enhanced capability backed by Pentagon’s proven pedigree.

Cryo CTS XHP Streel

A high hardness, corrosion resistant steel that is cryogenically heat-treated to SOG’s unique performance specifications. CTS XHP provides the ideal combination of edge retention and durability for heavy use with minimal maintenance.

XR Lock

SOG’s XR Lock® allows for smooth, controlled one-handed opening when intended with kick opener, thumb stud, or holding back the lock and flicking out the blade. Provides the ultimate built-in blade locking security when open, able to withstand 1500 pounds of force.

Ambidextrous Design

Designed for single-handed ambidextrous use, with all functions accessible by either hand, including reversible clip mount for left or right-hand carry.

• Overall Length: 8.38 in
• Closed Length: 4.77 in
• Blade Length: 3.6 in
• Weight: 4.9 oz
• Blade Steel Type: CRYO CTS XHP
• Blade Thickness: 0.12 in
• Handle Material: G10
• Handle Color: Blackout
• Opening Mechanism: XR, Thumb stud, Kick
• Locking Mechanism: XR
• Finish: Black Titanium Nitride
• Blade Shape: Spear Point
• Edge Type: Straight
• Country of Origin: Taiwan