View Full Version : quick question?

02-21-2011, 9:46 AM
i was helping a fried put together his Ar and he bought a collapsible but stock and i thought i saw something about staking the castle nut if you are putting on a collapsible stock. but on all of the videos i am seeing i dont see any thing about that. is that something we need to do? thank you in advance.

02-21-2011, 9:53 AM
It's often recommended to stake them but thousands of people don't, myself included. After using a punch/hammer to tighten it, it doesn't loosen.