Receiver Nut for collapsible receiver extension, also referred to as a Castle Nut. This mil-spec part with fit both the mil-spec and commercial receiver extensions
Package includes:
- 1x Castle Nut

Other fine products
Mobile / Desktop
Receiver Nut for collapsible receiver extension, also referred to as a Castle Nut. This mil-spec part with fit both the mil-spec and commercial receiver extensions
Package includes:
- 1x Castle Nut
Mobile / Desktop