4mm Insert Outsert

This high grade aircraft alloy Insert Outsert footer system is the perfect match for all Naptyme Shafts!

PLEASE NOTE – An additional S/S F.O.C. 120-60gn adjustable “Insert Only” sold separately is perfect for those chasing the ultimate F.O.C. setup

Inserts – 18 grains

250 Spine 6.33mm ID (48 grain)

300 Spine 6.16mm ID (48 grain)

350 Spine 6.35mm ID (47 Grain)

400 Spine 5.86mm ID (47 grain)

500 Spine 5.53mm ID (47 grains)

(12 pack)