Brand: Edelrid
Category: Carabiners
Recommended by Joe Kalis, Oncology Pharmacist / Aspiring Guide — Colorado Springs, CO
Highlights: durable, belay device, locking, steel insert
The Bulletproof Screw Locking Carabiner combines the lightweight feel of aluminum with the durability of steel, making it the ultimate choice for climbers who demand both performance and longevity. Its innovative design ensures smooth operation and resistance to wear, allowing you to focus on your climb without compromise. 1. Constructed with a steel insert at the rope-bearing point for enhanced durability and resistance to wear. 2. Lightweight aluminum body that offers the strength of steel without the added weight. 3. One-handed screw lock mechanism for quick and secure operation during climbs. 4. H-profile shape designed to minimize weight while maximizing strength and stability. 5. Keylock nose design prevents snagging on gear and ensures smooth clipping and unclipping. 6. Ideal for top-roping, multi-pitch routes, and heavy-use scenarios where safety is critical. 7. Tested for high performance in various climbing conditions, making it suitable for both beginners and experienced climbers. The Bulletproof Screw Locking Carabiner is perfect for climbers looking for a reliable and durable option for anchors and top-roping. It excels in environments where frequent use is expected, such as climbing gyms, outdoor crags, and multi-pitch routes. This carabiner is designed for climbers of all skill levels who prioritize safety and performance, making it an essential tool for any climbing adventure, regardless of the season.
Price: $26.95
- Who it's 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.
- What people are saying
- Hosts uniformly praise the steel insert for protecting both the carabiner and the rope from aluminum oxide buildup, extending the life of both. The screw gate is noted as smooth, and the weight penalty versus a standard aluminum locker is described as minimal. No criticism appears across the notes.
- 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.
Joe Kalis's review
The best belay carabiner out there. Screwgate, steel insert to keep your rope clean and increase longevity, minimal weight penalty!
Recommended by Joe Kalis, Oncology Pharmacist / Aspiring Guide
Frequently asked questions
Who is the Bulletproof Screw Locking Carabiner 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.
What do experts say about the Bulletproof Screw Locking Carabiner?
Hosts uniformly praise the steel insert for protecting both the carabiner and the rope from aluminum oxide buildup, extending the life of both. The screw gate is noted as smooth, and the weight penalty versus a standard aluminum locker is described as minimal. No criticism appears across the notes.
What should you know before buying the Bulletproof Screw Locking Carabiner?
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.
What does Joe Kalis say about the Bulletproof Screw Locking Carabiner?
The best belay carabiner out there. Screwgate, steel insert to keep your rope clean and increase longevity, minimal weight penalty!
Why does Joe Kalis recommend Edelrid?
Joe Kalis recommends the Edelrid Bulletproof Screw Locking Carabiner for carabiners. The best belay carabiner out there. Screwgate, steel insert to keep your rope clean and increase longevity, minimal weight penalty!
Is the Bulletproof Screw Locking Carabiner a good carabiner?
Yes — Joe Kalis recommends the Bulletproof Screw Locking Carabiner by Edelrid as their carabiners pick. The best belay carabiner out there. Screwgate, steel insert to keep your rope clean and increase longevity, minimal weight penalty!
View Joe Kalis's expert gear recommendations on Rendezvu
What other hosts are saying
6 experts recommend the Edelrid Bulletproof Screw Locking Carabiner.
Cora Hanson, AMGA Single Pitch Instructor
These locking carabiners have a steel insert where the rope runs, making them ideal for building top rope anchors. I use two of these for my master point, and though they're a bit more expensive than a normal aluminum locker, they'll last many years because the steel insert won't wear down quickly like aluminum and it will also prevent your ropes from turning black from aluminum oxide building up.
Recommended in Top Rope Anchors
Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor
The Edelrid HMS Bulletproof carabiner is perfect for top rope masterpoints. The body of the carabiner is aluminum, but it has a steel plate in the carabiner’s basket, so it’s much less susceptible to wear and tear from the rope.
Recommended in Multi Pitch Kit
Henry Ko, AMGA Certified Single Pitch Instructor
(x2) - great dedicated carabiner for top-rope setups
Recommended in AMGA Single Pitch Instructor Gear
Chris Johnson, Apprentice Climbing Guide, Professional Ski Patroller
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 in Trad Climbing Gear
Brent Smith, AMGA Rock Guide and Apprentice Alpine Guide
Best for Masterpoint locking carabiners while toproping. The steel inset saves your rope from absorbing aluminum to help it last longer!
Recommended in Single Pitch Sport Climbing
