CKDG Retention Tab
Not reinventing the wheel or anything but this took product took some testing.
This is a low profile and efficient way to keep your sling on your weapon without taking up any rail space or adding any bulk to your rifle.
Universal fit, so will any weapon with available space.
AR-15 Models: Will allow charging handle to be used if stock is extended
AK: Fits both around Gas tube/hand guard and traditional stocks and buffer tubes.
AUG, TAR21/X95, 870 Shotgun, 500/590 Shotguns.