Tony,
Your wife shot the identical setup in relay 2 that I did in relay one, just for fun. The gun is a “parts gun” made mostly from cast-of Mac1 USFT parts, some redesigned or slightly modified to suit me. It was originally a cut-down Field Target rifle that could also be used as a pistol, but lately I made it a bit longer and used it for Hunter Class Field Target. But with few scheduled FT events in SoCal, I decided last week to set it up for LV class 25M benchrest. Mainly I changed the bottom bracket to a one-piece extended flat rail to fit the bags better, and changed to a fixed 36 power Weaver benchrest scope and lightened the trigger a little more (from 4oz to just under 3oz). I used 8.4gr .177 JSB pellets right from the new style screw-lid tin.
The front rest is from Randolf Machine with adjustable width top, the rear a tall small-ear Edgewood with carry handle.
I used two small second-hand windflags (i dunno the name) and a homemade wind probe designed by me and Roger Lovett.
Roger and Jim also used USFT-based .177 rifles with various and sundry mods and high-mag target scopes.
All three of us “other guys“ own multiple versions of the basic USFT, and rarely shoot anything else in matches, though we do own other guns.