I have, and regularly carry, a Strider AR. This is the model that the 880SP was based on. As much as I like my Strider, I have always liked the 880SP better! The ones I've had, except for 1, all had slight problems that were corrected easily enough, and by slight I mean that it might have been a blade that was not completely centered, or a liner lock bar that needed just a tad more bend in it, all things that were easily repaired by myself. To me the Buck 880SP's handle is more streamlined and is a tad bit better fit for my hand. Of course I have no 880SP's now and I do have a Strider AR with a second arriving at the end of this month! The second generation 880SP's are the best as far as I'm concerned due to the hardened liner lock and it is an ambiclip for the lefties. The one I referred to above that I had no problems with was the 2nd gen model and the others were not. Good knife worth the cost.:thumbup: