LEGO 76307 Marvel Super Heroes - Iron Man Mech vs. Ultron - Avengers Building Instructions

LEGO 76307 Marvel Super Heroes - Iron Man Mech vs. Ultron - Avengers is a 2025 LEGO Marvel set from the Avengers range focused on the mech model. The details table below lists 101 pieces, 2 minifigures, along with the set number, theme and year.

About this LEGO instruction page

Watch the step-by-step LEGO instructions video for LEGO 76307 Marvel Super Heroes - Iron Man Mech vs. Ultron - Avengers. You can pause between steps, follow the build order, and use the related instruction links below to find more sets from the same theme.