4.2mm Pin Nock Bushings:
For use with all inner diameter 4.2 mm/.166" arrows, protects the shaft from impact of other arrows.
Outer diameter 5.5mm, 6.0mm available, ensures more precise nock to shaft alignment.
Machined from 7075 aircraft-grade aluminum to the highest standards.
Accepts all pin nocks.
- Length: 20mm
- Color: Silver
- Material: 7075 aluminum
- Outer Diameter: 5.5mm, 6.0mm
- Weight: 12 grains
- Package Includes: 12 x Pin Nock Bushings