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Quantity
1
Description
The Pinnacle of Precision & Performance™ Altra NEXUM Nocks are designed for a precise fit on all Altra 166 Arrows. Engineered for precision, the Nexum Nock features a low-profile design that enhances durability and delivers a clean, con...
Reviews
4.3
6 ratings
5
4
3
2
1
I like them
Good nock fit and I like the colors. They break easily if you slap arrows, but hey I guess I’d rather break nocks than the shafts themselves. That weak point seems somewhat intentional which i can appreciate in that sense. Nocks are cheap compared to shafts! Overall 10/10
G
Graydon · March 3, 2026
Nexum 166 Nocks for 3D
Ive always like the smaller knocks for target shooting. These work perfect for my serving and fit great with the 25 Micro 166 bushings.
M
Middle · January 27, 2026
Strong as Iron
The new Phantom series is not only lighter and faster but I have yet to break an arrow. Testing a new release and hit the button sending one into a mountain. Only thing that broke was the nock. Truly impressed.
