The world's most in-depth and scientific reviews of outdoor gear

Compare Locking Carabiners

select up to 5 products
Score Product Price Our Take
83
$16
Editors' Choice Award
The longtime standard as the best locker for all purposes
75
$30
Top Pick Award
Light, secure, and highly versatile, this is the best auto-locker we tested.
73
$16
Top Pick Award
The lightest and easiest to use small locker
72
$36
Top Pick Award
The best belay locker due to ultra-secure gate and durable stainless insert.
71
$18
Offers great benefits to the lead climber, and also works well for building anchors.
69
$50
A unique locker whose special features unfortunately have limited uses.
67
$8
Best Buy Award
Our Best Bang for the Buck winner requires no compromise for a lower price.
62
$12
A solid first locker for those who don’t want to spend more than they have to…
61
$11
A disappointing light locker that we cannot recommend over its competitors.
59
$10
An affordable option for those who want a small pear-shaped locker.
51
$20
A belay-specific locker that is more awkward to use than others.