A nostalgic photo from circa 1959 -- NRA High power rifle National Match Course - posed 200 yd standing to sitting position:
Winchester model 70 cal 30/06 heavy barrel Match rifle with Redfield Mark 8 International sights. I do believe I am using a Freeland cuff sling here -- I usually used the standard M1907 Military sling, but I was shooting some ISU three position at the time and got to really like the cuff sling (I used it on my hunting rifles too). Note the old 10x jacket, GI cartridge belt, campaign hat and bloused paratrooper boots -- kinda spiffy at that!
JP