USFA/Coil Hand Spring in SASS Wire Posted January 6 On 1/4/2023 at 6:55 PM, Bad Company, SASS #20195 said: I have noticed people talk about sending their USFA's to gunsmiths (Longhunter comes to mind) to have action jobs. I totally understand that but is there a reason they do a coil hand spring mod. Do USFA's have a stock flat hand spring problem? Leaf-type hand springs are another thing that can break at the most inopportune time. I've had one break during competition, and one break on the second shot out of the box. Why risk it, when there's a better way?