What's the Difference Between Ball Lock Kegs and Pin Lock Kegs? | Homebrew Finds
Amazon.com: MRbrew Cornelius Type Ball Lock Keg Posts,Stainless Steel Poppets and Springs,Poppet Female Thread Gas + Liquid 19/32-18 Thread (Post & Poppet): Home & Kitchen
Pin lock or ball lock | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum
How to identify if I have a ball lock or pin lock keg? | Australia & New Zealand Homebrewing Forum
Ball Lock vs Pin Lock Keg - Beverage Craft
Liquid Side Pin Lock Keg Post (19/32"-18) with Universal Poppet