M6

That thing is a shredders wet dream, it just does everything you want your lead pup to do: cuts through, very clear through distortion whatever the amount of gain, makes the guitar characters comes out way more than any other pups i've ever had, it's very powerfull, the list goes on... few of my guitar friends went on and bought one after trying it on my guitar.
Lundgren is super high quality through and through, and everybody who has tried one will agree; they should be more known and talked about

First of all, I replaced the stock V8 PU in my Ibanez. I was looking for a PU that sounds similar to V8 to my ears, but with more pick attack and tighter low-end and without that noisy "tail" that the V8 has. The Lundgren M6 is very clear sounding, better tone separation and also very balanced and with pretty flat "EQ" feel given in the pick-up itself, not much coloration (this might be crucial for some and deal breaker for others who like a more colored sound coming from the guitar). The whole guitar feels much professional to me like this, while the overall feel didn't change much. Exactly what I was looking for.
The customer service provided by the man himself was amazing as well.

Can´t belive how good the M6 Sound, Clarity i all frequency register´s both Low , mid and high, Sound awesome in all demanding situations Thanks Mr Lundgren. ;)

Perhaps 8 years ago now, possibly 9 even, I had a custom Amfisound created for me and the M6 was the standard offered pickup set. I decided to go with it, I could not at that time isolate a specific pickup set that I wanted and the M6 was highly recommended by the shop, whom apparently had (at the time at least) a deal with Lundgren. Perhaps they still do? I have not seen yay or nay of that, also this is not really the main subject. I have had the M6 in the bridge this whole time, and with now 8-9 years of using it, I never once was blown away by it. It has been a good pickup, it has never "not worked" or been temperamental and has never broken. But to me it has never been special either. There are variances in passive pickups, especially hand wound ones, perhaps mine was made on a Friday or something. It is, for lack of a better term, boring. There is nothing unique or outstanding, it feels and responds like a typical ceramic high-gain-focused bridge pickup and I have had plenty of that elsewhere in my life. Maybe I am missing the point. It was like this as well for Bareknuckle pickups, I tried several from that company as well, they were not special either. I mostly now play EMG H2F, 89X/85X, such things like these. A lot of single coil pickups from Seymour Duncan and Fender as well. I should probably replace the M6, but it has been there for so long, it is alright, I could leave it. I guess that's it. I give it 3 stars because "it works pretty ok and did not break".

In my opinion the best pickup on the market if you don't want to compromise with your tone. What you play is what you’ll hear so you can’t hide with this one. Honest and transparent like nature it’s a real wild one. M6 can handle almost any style, just use the volume knob to find the sweet spot that suits your genre. The more gain you use the tighter it gets - a unique construction.