Replacement blades for NAP Thunderhead 125 broadheads

100LB+ DuraBraid™ Ropes

2 spin testers with precision ball-bearings to ensure arrows are straight and true

8" circular field of view

Applied Ballistics® Ecosystem and Data Sharing: Powered by the AB Ecosystem from Applied Ballistics®

Specialty Archery Stack It Verifier Kit 1040324 Replacement blades for NAP ThunderheadDesigned with pro archer Christopher Perkins as his signature series, the Stack It Peep system allows archers to essentially micro adjust their clarifiers, verifiers, and apertures all within one peep body. This means you can get your sight picture exactly as close and in focus as you want for your setup pursuit. This kit includes the # 7, 8, and 9 verifiers compatible with the Specialty Archery Stack It Peep system.