Brick Peacock MOC: Tail Fan, Color Layers and Stand Guide

The verdict first: a peacock MOC succeeds or fails on its fanned tail. Use a central axle with layered radial ribs, keep the blue-green-gold palette at roughly 7:2:1, and treat the base as mandatory rather than optional.

A displaying peacock is one of the most recognizable and most rewarding animal subjects you can build. Compared with the usual four-legged creatures, the hard part of a brick peacock MOC is not the likeness — it is the fan. A spread tail has to hold itself upright and still survive a close look. The four steps below take a finished-quality peacock apart: tail structure, color, body detail, and the stand.

The Fanned Tail: Three Ways to Build the Fan

The tail is the soul of a brick peacock MOC and eats close to half the parts in the whole model. The recommended approach is a central axle with layered radial ribs; pick the variant that matches your size:

• Central axle method: push an 8-12 stud Technic axle vertically into the tail root, radiate beams outward from the hub as tail bones, then stack feather plates layer by layer. Best for medium builds with a fan diameter of 30-40 cm.
• Hinge-and-fold method: build individual feathers from 1xN plates and slope bricks, then link them with hinge pieces into a fan that folds shut — handy for transporting a model to a show.
• Pin quick-release method: make every feather a standalone module that clips onto the tail-root disc with pins, so you can swap colors or change the fan angle at any time.

Build order: make the tail-root disc first (turntable piece plus a cross-shaped axle holder), then mount the central axle, then insert feathers from the middle outward to both sides so the result stays symmetrical.

Blue, Green and Gold: Layering Matters More Than Color

Color is where a brick peacock MOC looks best — and where it most often goes wrong. The classic blue-green-gold trio cannot simply be piled together. Three rules:

• Let one color lead: use emerald green or turquoise green as the main tail color, with deep blue plus gold accents in the eyespots, held to a 7:2:1 ratio.
• Go dark to light: run a gradient from the tail root to the feather tips, moving from dark blue-green through bright green to yellow-green. Building the gradient from several shades within the same color family looks far more sophisticated than one flat color.
• Make the eyespots the accent: cap each feather with 1x1 round bricks to form the peacock eye — a gold tile or round plate at the center, ringed in deep blue. You do not need many; 8-12 is the sweet spot, and more just looks cluttered.

Body and Head Details

Body detail is what makes a brick peacock MOC feel alive. Keep the body small and the tail large — the exaggerated proportion is what sells it. Build the torso in a streamlined shape using SNOT side-building, and connect the neck with 2-3 ball joints or hinge pieces so the bird can dip its head or raise it proudly. The crest is the key identification cue: 3-5 thin rod pieces topped with small round elements give you the three-plume crown. Use black claw pieces for the feet and watch the center of gravity — the heavier the tail, the further forward the body needs to sit, and if necessary hide a counterweight inside the belly.

Stand and Base Design

A displaying peacock carries its weight far back, so standing on its legs alone is practically impossible. The base is not optional, it is required:

• Disc base: build a 15-20 cm round platform from a turntable and cylinder pieces, and plug the tail root straight into it. Ideal for a desk display.
• Branch support: run a section of brown Technic beam up from behind to cradle the middle of the tail. It reads as a peacock perched on a branch and saves you a large number of load-bearing parts.

Finish the base edge with a ring of tiles or gold elements and add a small nameplate — the display value jumps immediately.

Getting Instructions: Study the Plan First

Every trap in a peacock MOC is structural: how the tail root attaches, how the weight balances, how the feathers are sequenced. Find a plan that lists part numbers and build order, gather the parts from the checklist, and then start — it saves most of the rework. brickplan collects several brick peacock MOC plans, from small beginner sizes up to large builds over 40 cm, each with a full parts list and step-by-step diagrams. Animal and flower MOC resources live in the same place at https://brickplan.cn.

FAQ

Q: How do I build the fanned tail on a peacock MOC? A: Use a central axle with layered radial ribs. Push an 8-12 stud Technic axle vertically into the tail root, radiate beams outward from the hub as tail bones, and stack feathers layer by layer. Build the tail-root disc first, then insert feathers from the center outward to keep both sides symmetrical.

Q: How do I keep the blue-green-gold palette from going wrong? A: Three points. Use emerald or turquoise green as the main color with deep blue and gold eyespots at a 7:2:1 ratio; run a gradient from dark blue-green at the tail root to yellow-green at the tips; and cap each feather with 1x1 round bricks — gold center, deep blue ring — with 8-12 eyespots in total.

Q: Why does a peacock always need a base? A: Because the spread fan shifts the center of gravity backward, so the model cannot realistically stand on its legs. Build a 15-20 cm round platform from turntable pieces and plug the tail root into it, or run a brown Technic beam up behind the bird as a branch that cradles the middle of the tail and saves a lot of load-bearing parts.

Q: How do I make the body and head look convincing? A: Small body, big tail — the exaggerated proportion is what makes it work. Build the torso in a streamlined shape with SNOT side-building, join the neck with 2-3 ball joints or hinges so the head can both lower and lift, and form the crest from 3-5 thin rods topped with small round elements.