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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    ResourcesDocsContactFeedback
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    Brand: Edelrid

    Category: Carabiners

    Recommended by Chris Johnson, Apprentice Climbing Guide, Professional Ski Patroller — Boulder, CO

    Highlights: belay device, locking, steel insert

    The Edelrid HMS Bulletproof Screw Carabiner in Gray is a lightweight yet durable climbing accessory designed for top roping. Its innovative steel insert at the apex enhances longevity and performance, making it an essential tool for climbers seeking reliability and safety. 1. Lightweight design reduces overall gear weight without compromising strength. 2. Steel insert at the apex minimizes wear and tear, extending the carabiner's lifespan. 3. Screw-lock mechanism ensures secure closure, preventing accidental openings during use. 4. Robust construction withstands heavy loads, rated for a high breaking strength. 5. Ergonomic shape allows for easy handling and quick clipping, enhancing usability. 6. Versatile for various climbing activities, including sport climbing and mountaineering. 7. Corrosion-resistant finish maintains performance in diverse weather conditions. The Edelrid HMS Bulletproof Screw Carabiner is ideal for climbers of all skill levels, particularly those engaged in top roping and sport climbing. It excels in both indoor climbing gyms and outdoor environments, providing peace of mind in challenging conditions. This carabiner is perfect for those who prioritize safety and durability in their climbing gear, making it a reliable choice for year-round adventures.

    Price: $34.95

    Expert Review

    I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.

    Recommended by Chris Johnson

    Frequently asked questions

    What does Chris Johnson say about the Edelrid HMS Bulletproof Screw Carabiner?

    I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.

    Why does Chris Johnson recommend Edelrid?

    Chris Johnson recommends the Edelrid Edelrid HMS Bulletproof Screw Carabiner for carabiners. I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.

    Is the Edelrid HMS Bulletproof Screw Carabiner a good carabiner?

    Rendezvu
    Edelrid HMS Bulletproof Screw Carabiner by Edelrid — recommended by Chris Johnson
    Climbing Systems

    Edelrid HMS Bulletproof Screw Carabiner

    Chris Johnson
    Chris JohnsonRecommended in “Trad Climbing Gear”
    I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.
    Purchasing through this link directly supports Chris
    Climbing Systems

    Edelrid HMS Bulletproof Screw Carabiner

    Chris Johnson
    Chris JohnsonRecommended in “Trad Climbing Gear”
    I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.
    Purchasing through this link directly supports Chris
    Edelrid HMS Bulletproof Screw Carabiner by Edelrid — recommended by Chris Johnson

    This product is for…

    Climbers who top-rope or sport crag frequently and want a masterpoint locker that won't wear out quickly. Hosts consistently recommend buying two for the anchor masterpoint.

    Worth noting…

    The body is aluminum with a steel plate only in the basket/rope-bearing zone, so it's not a full steel carabiner. It costs more than a standard aluminum locker but hosts say the durability justifies it; one notes it will last many years before the insert wears down.

    Yes — Chris Johnson recommends the Edelrid HMS Bulletproof Screw Carabiner by Edelrid as their carabiners pick. I pair this with my Mammut Nordwand Alpine Belay device for hard-wearing steel on rope surfaces. It's great for belaying one or two people from above, and is a rockstar on rappel. A buttery smooth screw gate with a red warning to remind you to lock your carabiner make this a great choice.

    More from Chris Johnson's Trad Climbing Gear

    • Black Diamond C4 Camalot
    • Black Diamond Stopper Set #4-13
    • DMM HB Alloy Offset Stopper Set - Sizes 7-11 Multi-Colored
    • Petzl Aquila Harness
    • Mammut Nordwand Alpine Belay
    • Sterling 6.8 mm HollowBlock2 Loop
    • Mammut Contact Sling Dyneema 8.0
    • C.A.M.P. Photon Wire Straight Gate Carabiner

    View Chris Johnson's expert gear recommendations on Rendezvu