Bear OPS Introduces New American-Made Automatic Knife

Jacksonville, Alabama – Bear OPS, the tactical brand of Bear & Son Cutlery specializing in military and law enforcement knives, introduces a new multipurpose automatic knife called the AC-510-B4-B.

The Bear Ops AC-510-B4-B features a modified drop point blade with a taper-ground 3.25-inch blade edge made with Sandvik 14C28N premium steel. For added corrosion resistance, a black finish is applied. The blade opens with a firm push of the button and an integrated safety prevents accidental deployment. The solid black G10 handle features a reversible pocket clip that provides for tip-up carry and quick access. The Bear Ops AC-510-B4-B also has jimping on the top of the blade and handle for a more secure thumb grip.

The multipurpose nature of the AC-510-B4-B is evident in the included seatbelt cutter on the side of the handle and the glass breaker on the back of the handle. A lanyard spacer provides secure storage and easy access. The Bear Ops AC-510-B4-B has an overall length of 8 inches, weighs 4.0 ounces, and hand-crafted in USA.

Bear OPS AC-510-B4-B Specifications

Model Number:  AC-510-B4-B (black G10)

      AC-510-BOR4-B (Orange/Black G10)

  • Blade Material: Sandvik 14C28N
  • Handle Material: Black G10
  • Rockwell: 58-60
  • Closed Length: 4-1/8”
  • Open Length: 8”
  • Edge Length: 3 ¼”
  • Weight: 4.0 ounces
  • Extras: Automatic, Seatbelt Cutter, Glass Breaker, Lifetime Warranty
  • MSRP: $179.99

Learn more about this and other Bear OPS knives by visiting

To become a dealer, please contact or call 1-800-844-3034

About Bear OPS:

Bear OPS is adivision of Bear & Son Cutlery with the goal to manufacture the best tactical knives. Every knife is made with (OPS) Operational Precision for Superior use and can be relied on for any situation. Bear OPS only uses USA manufactured parts, materials and a dedicated workforce that’s proud to build knives for our nation’s first responders and military members.

About Bear & Son Cutlery:

Bear & Son Cutlery is equipped with a rich family tradition in knife making and employs a skilled and experienced work force that is capable of performing many of the extra hand operations that go into the making of their products. The Bear & Son Cutlery factory is unique. It is full self-contained. While some companies only assemble parts brought from various suppliers and put their names on the product, Bear & Son Cutlery does everything in-house from building their own blanking dies to heat treating, grinding and assembly, and hand finishing products. These steps ensure that Bear & Son Cutlery is of excellent quality and a real value for both the dealer and consumer. Their ongoing commitment is to make them in America and make them affordable.