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LEGO Marvel Iron Man Mark 3 Collectors’ Edition Building Set - Poseable Super Hero Construction Kit W/Mark 3 Minifigure for Adults, Ages 18+ - Collectible Gift Idea for Birthdays - 76344

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Availability: In Stock.
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Arrives Sunday, May 3
Order within 29 minutes
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Features

  • MODEL KIT FOR ADULTS The LEGO Marvel Iron Man Mark 3 Collectors' Edition (76344) building set for adults ages 18 and up stands over 15 in. (38 cm) tall when complete
  • POSEABLE SUPER HERO Recreate Iron Man's iconic Mark 3 suit of armor from Marvel Studios' Avengers: Infinity Saga with authentic details including the Arc Reactor, gold-lacquered accents and jointed neck, waist, shoulders, wrists and hands for dynamic posing
  • ICONIC MARK 3 MINIFIGURE Model kit includes a Mark 3 Iron Man minifigure that can be displayed alongside the larger model or on its own
  • COLLECTIBLE ROOM DECOR The completed figure stands on a sturdy display base with a name plaque, creating a premium display piece for your home, office, or Marvel collection
  • GIFT FOR MEN & WOMEN This detailed building set makes an exceptional gift for longtime Marvel collectors, Iron Man enthusiasts, and fans who appreciate building blocks for adults
  • LEVEL UP YOUR BUILD - The LEGO Builder app provides 3D instructions you can zoom and rotate, plus tools to track your building progress
  • DIMENSIONS Contains 1,297 pieces and measures over 15 in. (38 cm) tall, 8 in. (21 cm) wide and 4 in. (11 cm) deep

Description

Bring the armored Avenger home with the LEGO Marvel Iron Man Mark 3 Collectors' Edition (76344) building set for adults ages 18 and up. This detailed model kit lets you recreate Tony Stark's legendary suit from Marvel Studios' Avengers: Infinity Saga, complete with its signature Arc Reactor. Iron Man's neck, waist, shoulders, wrists and hands are jointed for posing, and his authentic armor features gold-lacquered details that catch the light. Pose your completed Marvel Super Hero in action-ready stances, then place it on the display base and add the included name plaque to create a striking showpiece. The set also includes a Mark 3 Iron Man minifigure that can be displayed on its own or alongside your model. Makes an exceptional gift for longtime Marvel collectors and Marvel fans who enjoy celebrating their fandom with LEGO sets for adults. The LEGO Builder app provides digital instructions with zoom and rotate features to enhance your building experience. Contains 1,297 pieces.

Brand Name: LEGO


character: Iron Man Mark 3


Sub Brand: Super Heroes Marvel


Manufacturer Minimum Age (MONTHS): 216.0


Model Name: Super Heroes Marvel 76344


Model Number: 6588679


Manufacturer Warranty Description: 1 Year Manufacturer


Manufacturer Maximum Age (MONTHS): 1200.0


UPC: 673419422758


Manufacturer Part Number: 6588679


Included Components: LEGO Building Elements


Item Type Name: Building Kit


Manufacturer: LEGO


Theme: LEGO


Color: Multicolor


Is Assembly Required: No


Additional Features: Since 1958, LEGO bricks have met the highest industry standards, so they are consistent, compatible and connect and come apart easily every time – and it's still that way today


Are Batteries Required: No


Educational Objective: Concentration


Material Type: Plastic


Number of Pieces: 1297


Item Dimensions: 11.1 x 17.95 x 3.47 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Iron Man is a classic, and this kit represents him well!
This is such a nice set. It was fun for a 17 year old to put together. I highly recommend getting the remote controlled light set to go with it. Make sure to get that prior to putting this kit together. Lego is expensive but it’s something fun to do during the long winter. It’s also bigger than I expected, even after reading the dimensions. Iron Man is such a cool character. ... show more
Reviewed in the United States on March 24, 2026 by CGinVT

  • Maravilloso
Excelente producto
Reviewed in the United States on April 4, 2026 by Patricio

  • Fun fun fun
Fun for adult and kid. It is a great collection to my Lego.
Reviewed in the United States on March 8, 2026 by bill huang

  • A Must Have for Lego Enthusiasts
I pre-ordered this set in December. After assembling about 25+ lego sets in the last 3 years, I have to say I enjoyed this one the most. I'm a lukewarm Marvel fan, but I enjoy the LEGO sets with more pieces and complexity. Iron Man was one of my favorite characters, if I had to choose. I like the size of this set, not too big, yet not too small for displaying. This is the 1st set I've done with anything close to the human form. That may be the difference from the rest. I've slowed down on building sets simply due to no place to store them all. ... show more
Reviewed in the United States on January 11, 2026 by antonio

  • Hermoso para armar
Excelente!!
Reviewed in the United States on March 9, 2026 by Roque Barbieri

  • Item is great. Delivery was horrible.
Very cool set. Really hope Lego will do more like this. IMPORTANT.. The reason for the three star review is because of the delivery. The item itself is a 5 star set. The issue is I am disabled and steps and walking are very difficult for me. I explain that in the delivery instructions and simply ask that the driver place the orders on my front porch. However it honestly looked like the driver just pulled up to the curb in front of my house and just threw it to the fence! That is just pure laziness and not giving a crap about your job or customers. That is my only complaint. If you are a Iron Man and/or Lego fan this is a must have. ... show more
Reviewed in the United States on March 11, 2026 by boomersm

  • Great set!
An amazing set, great build
Reviewed in the United States on February 22, 2026 by James A.

  • A “must” for any Ironman fan
Excellent. Great look. Great design. Realistic. Best Lego reproduction. Fun to put together. Actually displaying in my living room.
Reviewed in the United States on February 3, 2026 by Stuart Lorber

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