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Your cart is empty.Black Diamond Gridlock Screwgate Locking Carabiner, Black/Red, One Size
Jimmy S
August 21, 2025
I’m a former 101st Airborne Division veteran that was an infantryman and Air Assault (rappelling and helicopter operations) qualified.I had one new’ish roof tile come loose after a nasty thunderstorm that had tornado strength winds. I didn’t want to pay someone $$$ just to reaffix one lousy tile so I figured buying my own proper gear will pay for itself. I’m an old school rappelling guy so decided to update and upgrade the kind of gear that’s now available on the market. This carabiner with its anti cross tangle slot is pretty nifty and was very simple to use. Not like the old style D-ring carabiner I utilized in the Army, this one is quarter of the weight making it pretty lightweight. The small slot at the bottom of the carabiner I attached to my suspension harness and the larger open portion I hooked it to a Black Diamond super 8 belay rappel device. Not like the old heavy duty military grade carabiners I used this one having the locking screw device takes the guess work out and adds an extra measure of security. Nothing worse than dropping like a sack of potatoes if you hook up wrong lol. So, got everything together correctly and showed my wife how to be a belay person while I was on my roof, which is pretty steep. Got the tile reaffixed safely with zero injuries so all is good. I liked this lightweight carabiner that’s just the right size for most rappelling and climbing ropes, so I ordered another one to build a second kit. Always have a backup for “just in caseâ€â€¦
ZeroPly
August 5, 2025
I always use this biner for rappeling, so that it stays in place - I leave it permanently on my PAS. I also use it for lead rope soloing when I want an unattended biner to stay oriented correctly and not cross-load. It works well and is easy to use.
rovito12
August 4, 2025
Standard carabiners are just fine for normal or sport use but this does up the game when belaying. With a standard carabiner and a normal belay device there is always the issue of cross loading the carabiner when there is any slack in the system. Even after just a couple uses the advantages of this gridlock design is clear. Keep the harness in the small portion of the carabiner and the belay device in the larger portion and it is all but impossible to cross load and keeps everything neat and tidy. While I do prefer the screwgate design over a twist lock for security the threads on the gate are pretty squeaky and could use to be smoother, but functionally the lock works fine and it's not very noticeable. I would definitely recommend this as a second carabiner and dedicate it to belay use. There are other situations where it could be used but when belaying it really shines.
Joe kitz
August 3, 2025
I've used the carabineer with a Grigri to toprope solo plenty of easy climbs. It's ideal for not allowing the dreaded cross load falls. I'd recommend using it having the Grigri through the smaller section. Though some may find it tedious to slide your belay device all the way through but it's well worth it.
Jason Ross
July 23, 2025
I love this carabiner! It's just the fix I needed for the one on my belay loop. I've been tree climbing and with the standard style they kept cross loading without my constant attention on them. This one locks the loop in the bottom part so when it goes from slack to tension, it's always straight. Awesome finish! No sharp edges! Gate function is flawless! Very good product!
Customer
June 19, 2025
Many pros-Works like it should. Easy to use. Weight is light.Cons-i wish the screw would have a few more turns to close. If backed off a couple threads it could come undone by accident. Other than that, perfect for my use(tree saddle hunting)
Alexandr
June 13, 2025
At first, it was unusual for me to use the Gridlock Magnetron. You get used to it over time. It’s well built and the magnetic catch makes the carabiner a lot easy to open than automatic screwgate ones. I really liked the Gridlock Magnetron. That also makes it safer as I do not need to worry that the gate is not closed properly.
Colin
March 31, 2025
Product functions as described.
Elbio
March 22, 2025
Perfecta para usar con grigri petzl
edoardo
March 18, 2025
Tutto secondo descrizione utile se non fondamentale con freni... dimenticatevi moschettoni che si girano a parer loro
Yacht Reviews
March 3, 2025
These are super quality and very safe.They very effectively stop cross loading and are easy to use. They fit a GriGri well.
Pablo MartÃnez
February 26, 2025
Este mosquetón se ve de muy buen material, aún no muero en los descensos asà que puedo recomendarlo.
vincent Pailler
February 11, 2025
Idéal pour un assurance en toute sécurité
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