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The Victory VAP TKO Elite V1 in a 400 spine: 7.9 grains per inch,.166 in bore, the AAE IP nock #4 (.166 in) 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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Victory VAP TKO Elite V1 in a 400 spine: GPI, bore and nock

The 400 spine of the Victory VAP TKO Elite V1: its exact GPI, the nock and thread it takes, and the draw it suits.

The Victory VAP TKO Elite V1 in a 400 spine weighs 7.9 grains per inch and suits a medium draw of roughly 45 to 65 lb. It takes the AAE IP nock #4 (.166 in) its.166 in bore requires and the 8-32 point thread; confirm on the maker chart for your exact draw and length.
This spinemanufacturer data, cited
ModelVictory VAP TKO Elite V1
BrandVictory
Spine400
Outside diameter.231 in OD
Weight7.9 GPI
Grains per inch7.9 GPI
Inside diameter.166 in
Stock nockAAE IP nock #4 (.166 in)
Stock insertVictory VAP Shok taper-lock aluminium insert
Point thread8-32
Straightness+/-.001 in
Suitsa medium draw of roughly 45 to 65 lb
The shaft

Victory VAP TKO Elite V1 carbon arrow shaft (400 spine)

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Field notes

This is the 400 spine of the Victory VAP TKO Elite V1, a micro (.166 in ID) shaft with a.166 in inside diameter. In this spine it weighs 7.9 grains per inch and measures.231 in OD across. A 400 spine sits at the mid range, the most common hunting-weight compound band.

Because the bore is.166 in, it takes the AAE IP nock #4 (.166 in) and the Victory VAP Shok taper-lock aluminium insert, and it threads to the 8-32. Those do not change with spine; only the GPI and outside diameter 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

Victory VAP TKO Elite V1the full shaft spec (300, 350, 400)Victory VAP TKO Elite V1 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.166 in shaftThe 5-grains-per-pound floorkeep the finished arrow heavy enoughGold Tip Kinetic Pierce Platinumanother Gold Tip shaft

Questions and answers

What is the model of the Victory VAP TKO Elite V1 in a 400 spine?

Victory VAP TKO Elite V1

What is the brand of the Victory VAP TKO Elite V1 in a 400 spine?

Victory

What is the spine of the Victory VAP TKO Elite V1 in a 400 spine?

400

What is the outside diameter of the Victory VAP TKO Elite V1 in a 400 spine?

.231 in OD