Real good addition to my spyderco knife. Wish the inner diameter was a bit bigger. Makes drawing my endura with Emerson hook a lot easier Read more

Easy to install, strong, and helps with drawing from a pocket. On the Endura it is too far off the back to be used as part of any “grip”. Unlike a Karambit, it doesn’t enhance one’s grip and retention. It really only shines in helping on a one handed draw, especially with an Emerson opening device. This is important if you have the need for one handed deployment like self defense, climbing, or hunting (dressing game). Read more

Used it on this knife and a matriarch. They both fit perfect. Read more

Mine came very promptly and fits my Matriarch 2 perfectly.Its very well made .As other reviews have mentioned the ring is quite small ( A tight hole isn't always preferable) and at least for me when I use a forward grip with my pinky finger in the hole ,it positions my thumb almost perfectly on the locking bar.Not good. It's also a little thick .I'm not actually sure a genuine Wiseman would be enough of an improvement to spend the extra money as this really. Doesn't turn the knife into a functional Kerambit .Looks cool and would make a half decent impact device but more gimmicky than actually useful . Read more

Fits perfectly, is very lightweight, and balances out the blade very well. The gap on the back that holds the tensioner was too loose to actually hold the leaf spring in, this was easily fixed with a couple gentle taps with a hammer to close the gap a little. The only other downside to this is that is was actually fairly difficult to install, the blade has to be open for you to install it. Highly recommend wrapping the blade with something as you will have to use a lot of force to overcome the leaf spring during installation. Now that it’s all installed though, it’s absolutely perfect. Fits the hand very well and makes the Emerson feature on the endura that much better. Read more