I have the 130 XL-teeth, and it is a very impressive piece of equipment. Like HighDesertWalker said, hands down beats the Retractable Gerber I have.
I carry it in my pocket, sans the included belt-sheath/case. Pocketable in the front pockets of BDU's, for example, ime.
I purchased the 130, because the store didn't carry the 170, which was what I was initially looking for.
The slightly added weight of the 170, and longer length influences packability slightly, while allowing you to go through thicker material (assuming without multiple-angle cuts); price difference seems negligible, if memory serves correct. In short, you can get a larger blade/utility with very little trade-off. Keep in mind, I have only handled the 130, and not the 170(!).
I would go with the 170, if I were to do it again & all things being the same, but I love the 130, and am not in the slightest bit disappointed! i.e. no rush to 'upgrade'. For the record, I am a fan of notching & breaking, when possible; allowing me to get away, sometimes, with less sawing/chopping, as well as less binding/twisting of the saw blade. Habits from always carrying a SAK, I guess.
I also have a BigBoy2000, which although not very heavy or unpackable, is really overkill for hiking or packing, imho. It works so well, that I feel I would spend all my saw time just prepping the cut vs usage; if that makes sense lol.
Either way, both are high-quality products, and the differences don't seem like deal-breakers; I don't think you can go wrong with either!


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