This is a discussion on AR15 piston kit within the General Firearm Discussion forums, part of the Related Topics category; Well my buddy decided that he wanted to try a piston upper in his M16,So I found a kit on CDNN for 129.99 and ordered ...
Well my buddy decided that he wanted to try a piston upper in his M16,So I found a kit on CDNN for 129.99 and ordered it,it arrived today so tonight I will be tearing down one of his Uppers and installing the Piston kit,It will require a barrel and Delta ring removal to switch out the front handguard Cap,New Gas Block,and changing out the BCG Gas Key.Hopefully he won't experience any "Carrier Bounce" or will have to get a heavier Buffer
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