Lumenok X Nock (3-Pack), Orange.

The nock on the right was purchased on the Lumenok website brighter color and the one on the left from Amazon. The Amazon nocks are bigger and are much tighter, when you install them you will not be able to get them out or off. They won’t budge and I’m out 3 arrows because of this garbage.

One Broke immediately upon handling. A second broke after one shot. I can see a seam in the third. These were suppose to be Lumenock X nocks. They feel different and are shaped different than another set that I already owned.

I found out about the conductivity of the arrow today. I did not see were it said on Amazon, that it only works with arrows the conduct electricity through them and that some arrows made of carbon, "MAY" not work. This is the case with my arrows, these nocks do not work with them. I am shooting the Easton St Axis, a carbon fiber shaft. the reason I give these five stars, is because they do work good with other shafts and i did use these years ago, when you had to have a magnet on the side of your bow to turn them on when the nock passed it when being released, these new ones dont do that and it is alot better this way. Another issue I used to have with them is the battery was not replaceable and now it is. I have harvested Elk and recovered my arrow, which I dont think I would have, with these nocks, I really think they are a must for any hunter.

The only knock on these is that I had to sand them down to get them to fit my arrows even though they were supposed to fit. Other than that they were great. Shot two deer this season with the same arrow (after replacing the blades).

Bright last a good amount of time. Dont need a small tool like nocturnal. Just put nock out a little and it shuts off until the next shot. Plus you can replace just the batteries which are cheap enough

The Lumenok X nock is great. I read all the other reviews on numerous sites about how hard they were to fit correctly, seat in arrow, and function properly. BALONY!! That was not my experience at all, some very minor adjustments to the sets and they fly/ Function perfectly with my Easton FMJ's. I have shot them over 50 times and they still work great. I cant believe I waited this long to try this product, I have been shooting a bow for 30 years, I won't hunt without them, ever... There will no longer be any guessing where the arrow hit in low light shots!

I shoot an odd size arrow shaft, 17/64ths. The Lumenoks were difficult to install but I think they will work. I doubt they are as hard to install on larger sized shafts because they would not be a popular as they are. I've seen videos where shooters just rock the nock back & forth to turn them off and I can't do that. I have to use plyers to turn them off, so far.

I absolutely swear by these. They make it extremely easy to see your flight path and find your arrow. However when you buy them you may need to do some slight modification to them to get them to fit as the specs say. Take your time when doing this otherwise they can not turn on when you shoot or turn off when your arrow makes contact with a object. Excellent product and I DO recommend these to my friends.