GHK Duty Oil Pen ( Silicone Lubricant )

GHK Duty Oil Pen delivers precision lubrication for airsoft o-rings, seals, and internal mechanisms. This Taiwan-made silicone lubricant is engineered to reduce friction, extend component lifespan, and maintain consistent performance in gas blowback systems and gearboxes.

The compact pen applicator ensures controlled, mess-free application to critical wear points. Silicone-based formula resists temperature fluctuations and provides long-lasting protection without attracting dust or debris.

Essential maintenance for airsoft enthusiasts who demand reliability and durability from their tactical equipment.