Accunock 12 Standard Size Nock .244"-.246"

They just fit so cleanly, and leave the bow so smoothly.Seems like they group better. Need to test more thoroughly.Durability could be better.

I can't believe these have the rating they do, no added silence to my bow, no added speed, not durable at all and most disappointing is their accuracy, they have a chance to majorly throw a shot off randomly by breaking on you as you shoot themSo here is my experience with these guys so far. I'm all excited to get them in the mail and they arrive on the early end of their estimate even. I put 3 of them onto my gold tip hunter xt arrows and leave three with the ones jacks outdoor gave me for free when I purchased the arrows, they fit perfectly and look great. I am very pleased so far, now to the testing, first at 50 yards. I shoot my groupings both groupings are very similar and very tight, tighter then things that won't fly on amazon reviews.Spreads were:3" 5" 6" 3" on my free knocks5" 3" 4" 16" for the accuracyYou notice that last number there? Well there was a reason for that, the knock engage didn't on one of them and sent it way to the left, when I got to the arrow I noticed the knock had lost its insert. It ruined my shot and broke itself by not letting go of the string after 4 shots!! I found the insert and put it back in but it had a tiny bit missing kept coming back out. AND there should of been plenty of speed and force coming from my string to make it engage. I shot these out of a 70lb pse omen xforce bow. The omen models have always had a cam design and draw cycle that will make it the worst 70lbs of string you will ever pull back but reward you with impressive speed and massive kinetic energy... So yeah, not a problem with a lack of pressure on the knock.Bottom line is that these are trash, you don't want to have this s*** break on you and fly off somewhere random at a critical moment and my free ones performed just as good without even including the shot that flew off target.Ok so they are pretty spiffy looking.But they don't quiet your bow down.They are delicate and WILL break.They are not accurate.Epic fail

The media could not be loaded.  Ok at first. Pretty interesting concept. But after firing few times from basic use. rips the nock clean in half from normal firing. No modification to the nock, And it gets destroyed a pond release on a 40pound Recurve Bow. Making it feel as if i dry fired my bow. I would hate for someone with a 70/80pound Compound bow to loose such a pricy bow, To a cheap shot nock cause it breaks in fire and makes your bow act as if it was dry fired.So hope the video helps to show how it broke. And warn people to take small steps into testing these Accunocks.

These keep the selected arrow nocked and ready, not allowing it to come off the string until the right moment of release.

First, I'd like to say that overall this is a great product. It's well made, and works exactly as described...with a few catches. I ordered four packs total, three packs of G nocks, and one pack of S nocks. The G nocks seem to fit loosely in my Victory VAP shafts, and VERY loosely in both my son's sets of Easton Inspire shafts. So loosely in SOME of the Easton shafts, that I had to wrap the nock shank in a piece of black plastic bag to get them to stay in. Now...I understand completely that this is a consistency issue with the arrow manufacturer, as switching nocks around didn't change which arrows were loose. That said however, no other brand of nocks I've purchased had as loose a fit, and some brands (both F and G) are actually quite tight in the same shafts. The S sized nocks don't seem to have this issue with my daughter's Victory Venus arrows.This brings me to my second issue. That being that with lower poundage bows, the 'hooks' don't seem to disengage as they are supposed to. My boys shoot very low poundage at this point at 19" draw and 18 and 20lbs, and my daughter is at 32lbs and 25" draw. Once I got the nocks to stay put in my boy's shafts, I noticed drastically poor arrow flight (the arrows leave their bows quite slowly at that low poundage lol) both coming off the bow, as well as down range...with all of the poor accuracy associated with it. Switching back to the factory G sized nocks for the arrows corrected the issue. My daughter had the same problem at 32lbs as well. I however, have no issues with my 62lb, 27" draw Xpedition Xcentric. Even with the 'looser' nocks, arrow flight is clean and the release crisp.Anyhow, all of this said, I'd definitely recommend this product if you are an adult shooter, with something over 30lbs of draw weight. The slightly looser nock fit in my VAP's are actually a bonus, as I made my own lighted nock assemblies, and being able to pull the nocks out makes them very easy to shut off.

I thought these would be worth trying in hopes of maybe just a small improvement in about anything. I swapped out three nocks on three carbon express arrows and shot each arrow once and when I pulled them out and looked at them all three nocks were broken. The small internal piece was split in two on two of the arrows and completely gone in the third. These are a waste of money and do not hold up at all. Shot out of a Bear Agenda 6.

These knocks offer an exceptionally smooth release with just the right amount of string hold. And they look good on the arrow shafts as well!

They arrived to me super quickly! i took them to the range today and several thing happened. After the first round of shooting two of the six insert popped out(this became a recurring event). after a few rounds of having to take a allen wrench to have the inserts to put back in one of the knocks cracked were the molds came together. One of my knocks actually chipped bad enough that i can not use it anymore. i plan on contacting customer service to see if i can get some items exchanged or refunded. I have a friend that loves these nocks but as of now i do not have any trust in them. I hope it changes....Photos will be added at a later time