Light is as light does.

The HMS Nitro Lock Carabiner is Camp USA's lightest belay carabiner for climbers. I-Beam construction removes as much weight as possible without hindering the carabiner's strength. The screw gate slides smoothly, and the keylock nose prevents any snagging.

  • I-Beam construction
  • Screw gate locker
  • Keylock nose
  • Reviews
  • Q & A

This is a great biner

  • Familiarity: I gave it as a gift but have feedback to share

I actually bought this as a gift and they absolutely love it I messed with it a bit before I wrapped it and the locking mechanism was super smooth build quality superb overall a great biner.

Love these lockers.

  • Familiarity: I've used it once or twice and have initial impressions

I use these HMS nitros along with the HMS compacts and Petzl attache lockers for my glacier/crevasse rescue kit. They are lightweight, strong, and I know i can trust them.

Love this model

    Thin reinforced I-beam & wide pear shape makes this biner great for any TR master point or institutional rappel. The twist lock is super smooth and has not shown any signs of jamming even under heavy loads. Beautiful gate action has certainly made this my favorite HMS biner.