ERA-TAC Ball lock sling adapter for HK hook - Optics-Trade
One Point Tactical Bungee Sling with H&K Hook For AR Style Rifles
HK-style hooks used to mount slings to various platforms. Can be used with ring attachment points or 550 cord loops tied onto your weapon., For use
HK-Style Hooks (Pair)
Tacticaltrim HK Sling Hook, 25 mm
1 H-K Type Hook Kit – Boyt Harness
Snap Hook Sling Clip 38 mm - Green Silicone
USA MADE HK H&K Swivel Clip 1 Style Sling Snap Hook w/ Steel D
Condor US1070 HK Hook Upgrade Kit - Atlantic Tactical Inc
Blue Force Gear UDC Padded Bungee Single Point Sling With HK Hook