A quick overview of proper BCG staking with some examples. : r/ar15
Trojan Firearms does not stake gas key. Thoughts? - Calguns.net
Help an AK guy out, will ya? I just got a side-charing upper from Bear Creek Arsenal and noticed that the gas key looks like this. Is this staked alright? I emailed
Proper AR15 Gas Key Replacement & Staking: Approved Field Method with Basic Tools, POF Roller Cam - YouTube
KM Tactical Carrier Key Staking Jig Tool - Walmart.com
3D printed gas key staking tool. DIY Gun Tools. : r/DIYGuns