Perfect, works to my expectations
If you’re looking for a castle nut... this is a castle nut. It does what you need a castle nut to do... good quality and no problems.
As always Great product
Great quality product like always from BCM.
I don’t even have an AR but I needed a castle nut for an Ak stock. The quality is second to none but the main reason I went with BCM is because they sponsor the Bongino podcast, which I also recommend
Just liked the original! Perfect fit! Works great!
Great finish and solid steel! It what’s to be expected from BCM
I trust these parts! No problems ever with anything I’ve gotten at BCM.
Installed well with the BCM Buffer tube assembly.