The 6th Sin: Envy

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ENVY It can be described as a sad or resentful covetousness towards the traits or possessions of someone else!


ENVY is the 6th Sin (2nd to be released model) in our 7 Sins series. Chambered in 5.56x45, the Envy pistol has our custom 11.5-inch Black Nitride barrel. Threaded 1/2x28, we paired this pistol with the Dead Air Keymo Micro Brake. For the front end, we utilized our fully machined MDC-FSB combo gas block, Russian issued Zenitco B-10M handguard & Ultimak gas tube. The top cover is the Russian Zenitco B-33 railed cover which utilizes a hinged design that gives easy access to the internals without needing to remove the optic. We fitted an ALG AKT-EL fire control group to provide the end-user a smoother and shorter trigger pull to work in conjunction with Krebs Custom enhanced safety. The Krebs safety has an extended shelf that allows the shooter to maintain their hand position with a regular firing grip while positively manipulating the selector with their trigger fingers. We round out the back of the pistol with an M1913 Picatinny rear block with the SB Tactical TF1913 (Triangle Folding Brace System).

 Only a lucky few will acquire this pistol upon its release, ENVY.


  • 5.56x45mm NATO 
  • MDC 11.5" Black Nitrided barrel 
  • Dead Air Keymo Micro Brake
  • M1913 Picatinny Rear Trunnion
  • SB Tactical TF1913 (Triangle Folding Brace)
  • Tuned ALG-AKT Trigger
  • Krebs Custom enhanced safety
  • Zentico Rail System & Top Cover
  • Ultimak Gas Tube
  • US Palm Grip
  • Black Cerakote Finish
  • Optic not included 

ALL MDC Models must be shipped to an FFL.  

4 Reviews

  • 5

    Published by Dan C on 12/11/2021 04:12:31

    Luckily enough to score one of the 10 Envy’s on Black Friday. This one is something special. Has all the MDC details and that triangle brace with zenitco furniture…wow. Shoots so soft and feels so right. Added the EOTech, zenitco charging handle and zenitco hand stop. I have a lil Dirty and a pestilence, but this one just has a special place with me. I can’t recommend MDC enough. Yeah the wait times suck, but when you get your purchase you’ll understand why.

  • 4
    My new ENVY

    Published by Deryck on 12/10/2021 05:12:25

    This firearm is absolutely fabulous in every way except one. I know this is minor to most, however, a $3200 firearm should have A safety that is this difficult to engage and disengage. More attention should’ve been used when tuning the safety. The safety also rides up above the dust cover frequently occasions. This is extremely annoying, and I’ve never had an AK do this. Yes, this does bother me a lot.. I just hope that the pestilence that I have on order isn’t like this. On a better note, the gun functions 100% reliably suppressed and non-suppressed without changing out the spring. Gas blow back in suppressed mode is very tolerable. Other than the issue With the safety, there’s a key is absolutely bad ass. Thanks Deryck

  • 5
    Wow. Another Sinfully Perfect Firearm.

    Published by James Baiman on 12/10/2021 03:12:27

    Smooth. Rugged. Badass. Love this thing.

  • 5

    Published by George Shannon on 12/10/2021 08:12:08

    The Gold standard in AK’s in my opinion. Extremely impressed with every build. You guys got it going on! Kudos!!!

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