The HMS Classic Screwlock is Retired You've found a page of history! The HMS Classic Screwlock is no longer available to buy from any major online retailers but you can still check out all the specs and claim your ownership.

Kong HMS Classic Screwlock Carabiner

Kong HMS Classic Screwlock Full View
Kong HMS Classic Screwlock Full View

**Note Anodized is $15.95

Both the Classic and Napik HMS use large radius bar stock for smooth belay and rappels. Features the Kong patented Key Lock system for increased load capability. Screw gate or three-stage auto lock gate options. For standard use choose the Classic shape. Where lighter weight is desired choose the Napik with its sleeker and slightly smaller frame design.

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American Alpine Institute Guides Choice Award

Technical Specifications

Weight (grams) 86 g
Shape Pear / HMS
Locking Screw
Bent or Straight Straight
Full Size Yes
Keylock Yes
Gate Type Solid
Gate Opening 25 mm
Visual Warning No
Strengths 22kN    7kN    8kN