The sharpest blades. The best quality. A perfect fit between blades, ferrule and point. NAP is constantly improving Thunderhead components so you can trust Thunderheads on price, quality and performance - every time!

-High Carbon Steel Trophy Tip is HARDENED for the most devastating durability available on the market.
-Stainless Steel Blades have the exclusive Diamize Edge for a visible super-sharpness you can see.
-NAP patented scooped out Slimline ferrule improves flight and penetration.
-The original lock ring, o-ring blade retention system NAP invented - proven a million times over!
-All Thunderheads come packaged with 6 UBARs for use with your favorite carbon arrows.

Specifications:
Thunderhead 125
Three Blades .027" Thick
1-3/16" Cutting Diameter