Review: HHA Razorback CQC knife

Following up from my recent review of the ZU Bladeworx FFSA knife loaned to me by a friend, I wanted to do this second blade he was kind enough to sling my way, the equally interesting HHA Razorback CQC. I'm a big fan of the chunky and no-nonsense badassness of the Hardcore Hardware designs, especially the LFK blades that my partner Omega and I both have an example of  as well as the TWI pen that is in my EDC.

It was really interesting to see what HHA are calling their "first signature blade in the fighting arts genre," but I'll give it the same caveat that I gave the FFSA, this kind of knife is not the kind of tool I've trained and sparred with in the limited knife-fighting training I have done, but I'm happy to tell you that it is certainly an impressive piece of steel.

Featuring the same 6mm (0.236") thick, full tang, D2 tool steel blade, as all the HHA blades this back-swept, double re-curved blade features two hollow ground faces on the sharp edge, and another on the spine of the blade.

HHA report that it is engineered for slashing, thrusting and trapping, and designed for the same type of the reverse grip as might be used in Arnis (but again, it's not my martial field of expertise).

The combination of live and non-live edges however makes the Razorback gives you the opportunity for both both offensive and defensive techniques. For expanding on those blunt force, defensive striking and less-than-lethal applications, the Razorback also has an extended glass breaker, strike/hammer pommel, in keeping with their other designs.

A large finger notch is devised to ensure a secure grip to increase weapon retention substantially, and I found it rested in the edge of the hand really nicely in that reverse grip.

The knife is 235 mm (9.25") overall, with 115 mm (4.52") of that being the blade, and is 368 g (0.81 lb) of hungry steel and G10.

To reduce grip weight and optimize balance, both the tang and handle scales have been skeletonized, with a cavity in the handle which could easily double as a hidden storage space for emergency items. However, those scales are secured with Torx screw all steel fittings, so you might find it difficult to pull of a Jason Bourne style recovery without that particular driver.

I found the backwards sweep of the blade a little difficult to adjust to, mostly because I wasn't sure of the arcs it was offering me, but it certainly felt good in the hand whilst moving it around.  I imagine in a practiced set of hands it would be extremely dangerous.
When held in a forwards grip, the blade was no less dangerous feeling, and I certainly didn't have any trouble cutting with it, though I didn't care for the broad double-recurve  of the edge and handle combination.  No fault of the knife, it's just engineered the way I like a knife to be.

With its ambidextrous Kydex sheath, with a Tek-Lok belt mounting system it can be customised in vertical, horizontal or angled positions to suit your rig, or even lashed via eyelets. It also comes paired with a BlueGun style HIVIZ blue trainer, which matches the blade in weight at 369 g (0.81 lb), but with thoroughly safe edges and points. I'd have no qualms training with it, and letting enthusiastic people pretend to do me harm whilst getting better at using the real thing. 

All in all, the Razorback is a substantial, solid, scary-looking and well thought out blade, that just isn't right for me.