Adaptation of ‘Seal Line Strap Clip V3 by mattbeechan’, specifically for the Blue Force Gear Vickers Sling, in-order to secure any additional strap material when running a cinched down configuration. 

The Type 1 clip comes in TIGHT/LOOSE variants, where the TIGHT variant is less likely to slide due to increased friction from the closer fitment.

I do not guarantee this strap will survive your training/range trip, but it was a small change that cleaned up my Vickers Strap without requirement a permanent modification.