Microtech Ultratech - Bronze Apocalyptic, Double Edge M390 - Violet Aluminum - 122-13 APVI Folders Simply unscrew the barrel and

Simply unscrew the barrel and remove the pen cartridge extension and the barrel and now you have 2 pen options in one

making it legal in California

Handle Material: Black Aluminum Inlaid Back & Carbon Fiber Top Scale

Finish: Satin

Microtech Ultratech - Bronze Apocalyptic, Double Edge M390 - Violet Aluminum - 122-13 APVI Folders Simply unscrew the barrel andDescription Ultratech is Microtechs original dual action out the front knife and has been the foundation of their entire OTF line. Over the years, it has gone through several modifications, each time becoming more efficient and reliable. The Ultratech's spring remains in an "at rest" position at all times except when deployed. This ensures that the compressed spring will not become fatigued, assuring users that when the knife is fired, it will operate