Art of Death Passing by Matt Darcy
86 reviews · 4.99 / 5
Matt Darcy · Combo
Iron Maiden Back System by Matt Darcy has 31 customer reviews in this archive, averaging 5.0 out of 5. 100% are five-star and 0 are one or two stars. Reviews run from March 12, 2023 to November 17, 2025. All of them are published below in full, unedited.
20 of these reviewers gave their belt rank when they submitted the review. BJJ Fanatics asks for rank, age and years training at the point of review, so this breakdown is self-reported by the customer.
| Belt | Reviews | Average rating |
|---|---|---|
| Blue | 8 | 5.0 |
| Black | 5 | 5.0 |
| Purple | 4 | 5.0 |
| White | 2 | 5.0 |
| Brown | 1 | 5.0 |

Iron Maiden Back System by Matt Darcy is currently listed on the BJJ Fanatics storefront at $79.00 USD. View Iron Maiden Back System by Matt Darcy on BJJ Fanatics
It's nice to go back over and over again to see the common makes. It helps push the small details
Matt gives an excellent system of attack here in a clear way that is easy to follow and also in a way that is easy to drill and remember. Very effective and excellent.
Matt gives an excellent system of attack here in a clear way that is easy to follow and also in a way that is easy to drill and remember. Very effective and excellent.
where i really learnt the strait jackst system. made popular by Danaher. Matt is really good at providing clear memorable instruction. highly recommend. i come back to this instructional from time to time
I have Wasted Years, but thanks to The Trooper there's Writing on the Wall at open mat.
Excellent insight and a great resource! The system being shared here is awesome! Next, I am working on Matt Darcy's Art of Death Passing.
I've had this instructional for some time now but I keep coming back to it when I'm studying back control. The information is easy to digest and goes over a lot of content. If you want to learn a great back system I highly recommend.
I wish Matt would make more instructionals after going through this. Completely changed how I approach the back and gave me a real game plan.
Classic metal themed back control system. How can you not love it? Instruction is clear and detailed.
perfect technique of back position. it is very cool.
very solid instructional
My back attack game leveled up watching this instructional.
Good concepts I could implement right away
A very comprehensive back attack system that is not too complicated. I loved it!
great details
Loved it.
Loved it. Taught this system in class the other day. Was a hit. Buy this instructional and punish your training partners.
Solid system. well explained. The Attacks are explained in a logical order
Matt does a great job providing a comprehensive back attack system for anyone training in a gi. Don’t miss out on this one!
fantastic instruction , great added details in positions I already play. great buy
What a phenomenal teacher Matt is! Kind of disappointed he doesn't have more instructionals!
Back Control Techniques
Great GI back attack system.. 10/10
A reference for back control
One of my favorite systems and have used a variation of this for years. well done Darcy!
86 reviews · 4.99 / 5
4 reviews · 5.0 / 5
Every number on this page is computed from the 31 reviews above at build time, out of 87,673 in the full archive. See the methodology for how the corpus is collected and what is excluded.