Mammut

Workhorse HMS Screwgate Carabiner

Strong, lightweight, sturdy, full of features!

This carabiner rocks! This is a very strong carabiner which has some very nice attributes. Even though it is a larger sized carabiner, it is lightweight for its size and has a nice smooth screw gate. The orange/red coloring to notify if you have forgotten to lock the carabiner is a nice feature. I appreciate the large opening which is helpful in several canyoneering/climbing scenarios. I primarily use my workhorse carabiners in southern Utah canyons in very rough, wet, gritty, sandy, conditions. These have held up wonderfully, and I feel like I get some of the most bang for dollar with these carabiners. These larger carabiners work well for the 4-5 tie-in points for my sandtrap anchor for canyoneering. I started out with 6 a while back, but have recently ordered 4 more. Seems like you can never have too many quality carabiners in the gear collection or in a canyon.

Excellent large locker

These exceeded expectations. Nice snappy gates, bigger than I expected, and feel quite durable. I currently have them on my anchor slings.

Good strong carabiner

Great strong carabiner, big wide shape good for stout master points or securing shoes and gear to packs and harnesses

Well Built

Solid construction and nice and lightweight. Love the orange indicator feature. I replaced my saddle manufacturer carabiners with these, and I wish I had done it sooner.

My favorite big carabiner

I love mammut’s orange locking identifiers. It makes it harder to miss an unlocked carabiner for sure.

Solid locker.

Solid locker that has solid testing results. It’s my favorite go to for belay or even anchor building

Just like the name says

I really like this carabiner and especially the visible cue that it is locked.

Solid screw gate carabiner for building an anchor.

Might be my all time favorite locking HMS. It has a massive basket and is surprisingly light. These are my go to for anchors.

Un peu gros, mais utile

Mousqueton un peu gros, j'en ai commandé 4 sans avoir vu la grosseur. Très utile pour les multi pour se "longer" à plusieurs en cabestan où pour mettre au bout d'un longe, sa largeur facilite le placement dans les ancrages fixes de toutes sortes (scellement, plaquettes, chaînes, anneau, etc.)