Nockturnal Predator Crossbow Lighted Archery Arrow Nocks - 3 Pack

I use carbon express 20 inch pile drivers and assumed these would fit. I love those bolts as they have never let me down. 2 years in a row i brought home very nice deer. I got size one of the this knock brand and they did not fit those bolts. These knocks were too big and forcing it in could hinder the integrity of the bolt as it splits the shaft when forced in. They did fit my cheaper bolts because the diameter is slightly bigger in that brand of 20 inch bolts. So keep in mind these do not fit all bolts in 20 inch and probably 22 inch as well. I know it says thry do but that isnt true. Kinda crazy cuz feradyn owns carbon express... Its kind of trial and error and alot of money if you arent so technical you know the diameters of all your bolts.

I am going to start this review off by saying I have bought several sets of these and used them with great success.These have a plunger in them that depresses when the crossbow is fired. The arrow will leave the cross bow with a lit nock blazing toward your target. The battery lasts a long time, these things are great.When you recover your arrow, you can use the Nockturnal Tool to raise the plunger or use another device like a pocket knife. You need to be careful though, using a knife can damage the device.Recently, I had an opportunity to buy a package of these from Amazon Used/Like New for 12.99. I bought them assuming they were Like new and free from Damage. Yeah.. no. Someone bought them and destroyed the insides of one of them trying to turn it off. This is where doing your homework matters, read instructions!I am going to just send them back and chalk up a lesson learned on used Nocks.5 Stars because I can stand behind the product itself. They work great!

Exactly as described. They are extremely bright and do not affect accuracy at all. I’ve had the same set for almost 6 years and they’re very durable.

I like it but it's really the only one I tried as I've used Nocturnal's other lighted nocks for my compound bow too. Had a hard time getting my old nocks out of my Horton arrows. You're supposed to slide a 1/8" rod thru the insert and bump the nock out....and that will work if you have the hole right through the insert. Some of my arrows didn't have the hole through. Once I got the old nock out installation was OK and they worked pretty good. I used one for practice and it lit up every time and I was able to shut it off with no problems. A side benefit is that these will let you see any "corkscrew or barrel-rolling" in your arrow flight, something that you can't normally see.

All worked but 1 seems to to be quite a bit brighter then the other 2 so hoping they last

I love this nock. Its well made, study, functional and very bright. The problem is that I tried shooting it out of 2 separate Barnett Whitetail II's and it will not fire. The circumference of the nock is not sufficient to disengage the anti dry-fire safety. With this arrow nocked, the safety cannot be pushed forward. Swap the arrow to one with a different nock (literally any other nock I have) the safety smoothly slides forward. This result was had on 2 separate Whitetail II's that I have. Shame, I really like the nock....

These are my favorite lighted crossbow nocks. I made a bad shot a couple years ago and hit a tree. I found the nock on the ground a week later, it was still on. I brought it home to show my wife. Unbelievably, it was still working intermittently ten months later.

I'm Using the Nockturnal Predator Crossbow Nock (3 Pack) for several years. I've liked them for their ease of resetting them after they turn on.However this year I pulled several arrows from my hunting quiver, put my field points & then my broad heads making sure I'm good to go. My one nock wouldn't turn on. So I checked several of them. I have at least 9 pcs. A total of 3 nocks won't turn on. I thought the batteries wore out, but they worked last year and they were not left on. After digging out the over molding (Urethane?) and then pressing on the top of the LED bulb, the led turned on. It appears to me that the plastic used to over mold got so stiff that the light won't come on even though it was fired from a cross bow. This is very disappointing to me. Not only is it at least 30 dollars, but I also recommended your nocks to a guy at work, and he received from brand new a nock that had the battery smashed and won't work. He said he called several times and could not get a hold of anyone. Maybe because of the Covid? I don't know. What I do know is I'm very disappointed. I'm a small business owner myself and I know that I appreciate feed back from my costumers, hopefully you do also. FredFrom the companyI am very sorry to hear that you ran into this issue. Unfortunately since you purchased them over a year ago, they are no longer under warranty. I wish we could be of more help. And again I am sorry you had this experience.to LucyI'm sorry that you replied that way. You may be right to the letter of the law but most people do not expect something like this to go bad in a little over a year. I would have felt better about it if you admitted that there is an issue and are working to correct it. As of right now I can no longer give a good report of these nocks. I have ordered other nocks already.Fred

Work great and cheaper than the big name

Best lighted nock ever

cheap, mauvaise qualité, jouet