Installing a "bullet guide".
If your trunion already has a bullet guide installed, you may skip this part.. (probably the only time you will install a bullet guide is when you decide to go with a different trunion (that is stripped/New/Virgin) or go with a new milled receiver that does not have one installed - like in this case below..) If your kit came with a TRUNION (sheet metal receiver kit/ Flat receiver kit), it came with a bullet button installed. So skip over to post # 8
There are different bullet guides for 7.62, 5.56 and the 5.45. You can reuse one from your de-milled kit
Now pressing in this rivit is a cake..
This is how it looks turned upside down. With the round rod at the bullet button face supported.
Now simply crush the rivit like this ..
★ ... ★
Last edited by fredieusa; 07-03-2009 at 7:39 PM..