It's a detente.It works, it's somewhat hard, it does what it needs to do.
front sight detenta must have for keeping that front sight in place, great piece.
Front Sight Detent
This bad boy makes sure your Front Sight Post stays put. There is hollow in the bottom that receives the Front Sight Detent Spring.
- Blackened metal construction
- Weight: 1 unicorn wish
- Dimensions: Ø4.25mm × 12mm long
- One front sight detent
- Mil-spec front sights
- Mil-spec front sight detent springs
Tools required: None
Installation notes: Depress carefully while screwing the front sight post into place