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The Black Eagle Carnivore in a 400 spine: 6.8 grains per inch,.204 in bore, the.204 press-fit nock it takes and the 8-32 thread. Suits a medium draw of roughly 45 to 65 lb. Sourced.

Updated 05 September 2026.

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Black Eagle Carnivore in a 400 spine: GPI, bore and nock

The 400 spine of the Black Eagle Carnivore: its exact GPI, the nock and thread it takes, and the draw it suits.

The Black Eagle Carnivore in a 400 spine weighs 6.8 grains per inch and suits a medium draw of roughly 45 to 65 lb. It takes the.204 press-fit nock its.204 in bore requires and the 8-32 point thread; confirm on the maker chart for your exact draw and length.
This spinemanufacturer data, cited
ModelBlack Eagle Carnivore
BrandBlack Eagle
Spine400
Weight6.8 GPI
Grains per inch6.8 GPI
Inside diameter.204 in
Stock nock.204 press-fit nock
Stock insertBlack Eagle.204 insert
Point thread8-32
Straightness+/-.003 in (also.001)
Suitsa medium draw of roughly 45 to 65 lb
The shaft

Black Eagle Carnivore carbon arrow shaft (400 spine)

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Field notes

This is the 400 spine of the Black Eagle Carnivore, a 5mm class (.204 in ID) shaft with a.204 in inside diameter. In this spine it weighs 6.8 grains per inch. A 400 spine sits at the mid range, the most common hunting-weight compound band.

Because the bore is.204 in, it takes the.204 press-fit nock and the Black Eagle.204 insert, and it threads to the 8-32. Those do not change with spine; only the GPI move across the table.

Spine is a starting point, not a guarantee: a 400 from one brand can differ from another. Read your exact draw weight and arrow length on the maker chart or bare-shaft test before cutting a dozen, and keep the finished arrow above the 5-grains-per-pound floor.

Spec, chart, nock and concept

Black Eagle Carnivorethe full shaft spec (250, 300, 350, 400)Black Eagle Carnivore spine chartwhich spine for your draw weightWhat an arrow spine number meanshow to read the deflection numberThe nock that fits this borepress-fit nock for the.204 in shaftThe 5-grains-per-pound floorkeep the finished arrow heavy enoughEaston 5mm Axisanother Easton shaft

Questions and answers

What is the model of the Black Eagle Carnivore in a 400 spine?

Black Eagle Carnivore

What is the brand of the Black Eagle Carnivore in a 400 spine?

Black Eagle

What is the spine of the Black Eagle Carnivore in a 400 spine?

400

What is the weight of the Black Eagle Carnivore in a 400 spine?

6.8 GPI