Mark 3 Knife

The Ontario Mark 3 Navy (MKIII) is the standard knife for the US Navy and Navy SEALs.

History and Durability
The Mark 3 features a 6$1⁄2$" 440 stainless steel blade. It has a saw tooth back and a black oxide finish, with high impact plastic handle and sheath. People have found many uses for this knife, including using the butt as a hammer and the blade as a prybar- uses that void the warranty and may cause personal harm. The blade is said to hold a great edge and be very durable, and if taken care of properly, this knife can last a lifetime.

Usage
Apart from the USA, Mark 3 knife is issued to officers of Special Duties Unit and Counter Terrorism Response Unit of the Hong Kong Police Force.

Users

 * 🇭🇰 Hong Kong
 * 🇺🇸 United States