Compare Locking Carabiners Compare Products Compare select up to 5 products to compare Score Product Price 81 Petzl AttacheBest Overall Locking Carabiner $19 80 Petzl Sm'D Twist-LockBest Offset-D Shaped Locker $24 75 CAMP USA Photon LockBest Bang for the Buck $13 71 Black Diamond RockLock Twistlock $23 70 DMM PhantomBest Compact Locker $16 70 DMM RhinoBest for Belaying with a GriGri $17 70 Edelrid HMS Bulletproof Triple FGBest for Durability $38 69 Edelrid Pure Slider $20 64 Mad Rock Super Tech Keylock Screw $11 63 Black Diamond HotForge Screwgate $13 61 Black Diamond LiteForge Screwgate $14 60 Petzl Freino $50 59 Metolius Element $12 55 Mad Rock Gemini $21 48 DMM Belay Master 2 $27