BoltFitFinder

Spine 400 Gold TIP Hunter PRO vs Spine 500 Gold TIP Hunter PRO: specs compared

Updated 05 September 2026.

8.2 GPI
Spine 400 Gold TIP Hunter PRO wins on grains per inch

On grains per inch, Spine 400 Gold TIP Hunter PRO leads: 8.2 GPI versus 7.3 GPI.

SpecSpine 400 Gold TIP Hunter PROSpine 500 Gold TIP Hunter PRO
ModelGold Tip Hunter Pro (GTO)Gold Tip Hunter Pro (GTO)
BrandGold TipGold Tip
Spine400500
Outside diameter.295 in OD.291 in OD
Weight8.2 GPI7.3 GPI
Grains per inch8.2 GPI7.3 GPI
Inside diameter.246 in.246 in
Stock nockGold Tip GTO nockGold Tip GTO nock
Stock insertGold Tip Accu-Lite insert (12.1 gr)Gold Tip Accu-Lite insert (12.1 gr)
Point thread8-328-32
Straightness+/-.001 in+/-.001 in
Suitsa medium draw of roughly 45 to 65 lba lighter draw of roughly 25 to 45 lb

Questions and answers

Which has the higher grains per inch, Spine 400 Gold TIP Hunter PRO or Spine 500 Gold TIP Hunter PRO?

On grains per inch, Spine 400 Gold TIP Hunter PRO leads: 8.2 GPI versus 7.3 GPI.

How do Spine 400 Gold TIP Hunter PRO and Spine 500 Gold TIP Hunter PRO compare?

On grains per inch, Spine 400 Gold TIP Hunter PRO leads: 8.2 GPI versus 7.3 GPI.

Compared here

Gold Tip Hunter Pro (GTO) in a 400 spine: GPI, bore and nockGold Tip Hunter Pro (GTO) in a 500 spine: GPI, bore and nock