Bud K Tube Adapter,Sling Swivel,Tool Parts (2PCS)

Works great at adding a single point sling option to any AR. I put one on my AR Pistol.

This item fit perfectly on my AR. fits nice and tight on a KAK buffer tube nut. I read several reviews where people had to shim the nut to get it to fit tightly, but I didn't have that issue. I plan on buying an end plate with the quick connect port, but in the meantime this will work nicely. You don't have to take your buffer tube off to make this work which is a nice alternative. I just assembled this particular lower so I don't want to take it back apart quite yet. I would recommend this to anyone looking for a fast functional fit. Most importantly, it doesn't interfere with your hand when placed on the grip. Can't even tell that it's there.

Looks good but I thought it was a castle nut with hook loops but it’s not. I believe this fits over the castle nut and you use provided allen wrench to tighten the 2 bolts to lock it down nice and tight. Came with no instructions so I will find out when my castle nuts come in.

WORKS GREAT FOR MY 5.62 AND 308 RIFLES

I'm my opinion they don't work well. Better just get the properly designed part instead of some workaround part. I just bought the regular part after trying these for a bit.

This by far is one of the best things I’ve bought for my AR on Amazon. The fit is perfect. Fast and easy.

Ar platform. Tightened completely and 20 minutes of use it slipped right off onto tube. Needs a rubber base, knurls, something. Pretty much useless as is.

The media could not be loaded. Im convinced that Everyone who said it did not fir was putting it on wrong I realized which way it goes after my 2nd attempt and it is as snug as it can be looks like it is a apart of the gun now, if u do put it on wrong it can scare your gun as i did mines a slight bit but nothing to noticeable so make sure you are putting it on right the first time