Just acquired a MRT 5-95 sling at club's swap meet, took it home and stretched it by hang both lower and upper over-night with a 5lb., dumbbell. [not me i'm 226 heavier.
then applied Fleibing's "Snow Proof" leather protection to leather.
Then atached to CZ-24 7.9mm BRNO rifle. Looks very nice

Keeper are inside for best control.