What Is Dynamic Spine?

"Arrow spine" describes stiffness, but there are two different ways to understand it.

A static spine is the stiffness measured under a standardized load. The familiar 250, 300, 350, or 400 designation comes from this type of measurement. A lower number indicates a stiffer shaft.

Dynamic spine describes how the arrow responds when it is actually under load. Arrow length, point and component weight, bow energy, and other setup variables influence that response. Two builds using the same spine-rated shaft can behave differently when those variables change.

Black Eagle Tier One 5.7 mm and Spartan: Small Diameter. Internal Insert. Big Performance. How small can a hunting arrow get while keeping the simplicity of a conventional internal insert? That question sits at the heart of Black Eagle’s .224-inch...

Back-to-Back Champion Jacob Slusarz delivered when it mattered most in Nelsonville, Ohio, winning the Open Pro division at the third leg of the IBO National Triple Crown and securing the prestigious IBO Overall Triple Crown Championship for the second straight...

Because confidence isn't knowing your best arrow will fly true.

It's knowing they all will.

When we started Black Eagle Arrows in 2011, we didn't have a goal of building the biggest arrow company in the industry. We wanted to build arrows we believed in—arrows we would hunt with ourselves and arrows we could stand...

Super Sorted™ Spine. Straightness. Weight. The Three Variables of Consistency. By Randy Kitts, Founder of Black Eagle Arrows When I started Black Eagle Arrows in 2011, I wasn't interested in building just another arrow company. I wanted to build arrows...

"I was shooting the Tritech 35, the same bow I plan to hunt with this fall."

Chance Beaubouef

Jacob Slusarz has been on an incredible shooting roll, shooting all three of Randy Kitts’ owned brands! He shoots Darton Bows, Black Eagle Arrows and Conquest Stabilizers. Notably, shooting the Sequel 33 hunting bow to win the last ASA Men’s Open Pro and the last IBO event of 2024. In the first major indoor shoot [...]

In the first ASA tournament of the year held in Foley, Alabama, Darton, Black Eagle and Conquest archers earned 6 podium finishes! Even with challenging weather and courses, the archers and their equipment still performed at a very high level. Led by Kevin Beach, who won Senior Known Pro with the “Trifecta”, shooting all three [...]

Darton Archery’s Men’s Open Pro shooters, Chance Beaubouef, Jacob Slusarz and Joseph Goza won 6 of the 12 ASA Men’s Open Pro titles over the last two years, more than any other bow brand! Winning with different bows from the extremely accurate Darton lineup. The Vegas, Exodus and the Sequel 33 were all used to [...]

Pros and amateurs alike found great success at the Camp Minden ASA event held April 24-27 in Louisiana! It was an exciting weekend of shooting for all our Darton, Black Eagle and Conquest family of archers. Our Pro archers did extremely well, with Jacob Slusarz just barely missing the championship spot in Men’s Open Pro. [...]