I'm looking for a little personal experience and help. In my research I have read from some there is a fit issue with Knocturnals and Beaman ICS Hunter arrows with the S knocks.

Anyone experience this or was it just installation errors on their part?

I used GT knocks on the Beman ICS as per Nockturnals advice,they work fine.Hope this helps, this was also before Nockturnal merged with Rage.

I'm not sure which ones are for the Beeman ICS arrows. But I do know they make different sizes. They should have a reference chart on their site.

They show which one is "fits" but I've seen several reports/reviews that said they fit loose. I was just curious if there was any truth to it.

Thanks for the help guys. I might just give them a whirl and see.

Well TN, unlike luminocks, nockturnals are not as fussy about installation. If they are slightly loose, a single wrap of plain old 'scotch' type tape will snug them up.