Review on 6 Pcs JIANZD LED Nocks .244"/6.2Mm Automatic Light Replaceable Arrow Nocks For Hunting Shooting by Eli Saumell

Got these today .1 was missing on / off switch when I got it.1 doesn't work at all.so I basicly got 4.they actually fit my shafts well surprisingly.fired on arrow 3 times for feedback.make arrow flight a little erratic.may be hard to tune these to your bow setup.( I'm shooting a 50 pound recurve with nothing special.) Not sure this was a good investment.probably not an item I would ever buy again.these are cheaper than the others on market so I got them to try.may have been a horrible idea.