US Revolver Solid Frame .22 Cal - Trigger Guard Pins

North American Arms NAA Mini Revolver Derringer .22 Cal - Trigger - F91

North American Arms NAA Mini Revolver Trigger .22 Magnum Large Frame

North American Arms NAA Mini Revolver Trigger .22 Long Rifle Medium Frame 22LR

Gecado .22 Revolver - Trigger

American Regent .22 Revolver Trigger

Rohm RG Model 63 .22 LR Double Action Revolver - Trigger - E48

Heritage Rough Rider GOLD .22 LR .22 WMR Magnum Revolver Trigger