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Dark Slayer Mecha Building Set
Description
📋 Product Parameters & Specifications
🤖 BR80506 at a Glance
All the key numbers in one place – then unfold the full parameter list and the real builder questions below.
Pieces: 3,908 · Height: 49 cm (19.3 in) · Build Time: approx. 12+ hours
Assembled size: 46 × 35 × 49 cm (18.1 × 13.8 × 19.3 in)
Gift box: 46.7 × 14.3 × 54.8 cm (18.4 × 5.6 × 21.6 in)
Gross weight: 6.13 kg (13.5 lb) · Net: 5.8 kg (12.8 lb)
Finish: Matte frosted coating + electroplated gold decoration
Power: No motors — pure manual assembly · LED batteries not included
Headline feature: LED beam rifle + thruster lights + light-up display booth
BR80506 is a 3,908-piece heavy combat mecha in an aggressive matte black-and-gold finish. The matte frosted coating resists fingerprints and delivers an even, premium surface, while electroplated gold parts add a glossy metallic accent. Layered piping, panel lines, exposed gears and printed markings cover the whole body for a hardcore industrial look. It’s fully armed — a glowing beam rifle with LED muzzle, plus back cannons, missile pods and an arm gatling — with ball-joint articulation throughout and a dedicated light-up display booth. At 49 cm (19.3 in) tall, it’s a striking centrepiece for adult builders and sci-fi collectors aged 14+.
⚫ Matte Black + Electroplated Gold — A Premium Industrial Finish
The exclusive matte frosted coating hides fingerprints and gives an even, non-reflective surface, set off by glossy electroplated gold. The dark matte-and-gold scheme suits the hard sci-fi warrior styling far better than ordinary glossy bricks.
📦 What's in the Box
- 3,908 precision ABS bricks – in numbered bags by build stage
- Glowing beam rifle – large rifle with LED muzzle and mechanical pipe detailing
- Back cannons, missile pods & arm gatling – all detachable and re-mountable
- Light-up display booth – with model number and mecha line art
- LED light parts – for back thrusters and rifle muzzle
- Full-colour step-by-step instruction manual
Static model: no motors. All weapons detach and re-mount freely for different combat display setups.
⚡ LED Lighting & Light-Up Booth
Built-in LED light bricks sit on the back thruster tanks and the beam rifle. Turn them on and off by hand with a twist — the glowing transparent propellers recreate an energy-thruster effect.
- 💡 Back thruster LEDs – glowing transparent propellers
- 🔫 Beam rifle LED muzzle – a lit muzzle for combat poses
- 🏛️ Display booth spotlights – wash the model from below and the side
- 🔋 Batteries required – not included; check the manual for exact type and quantity
Important: All LEDs run on batteries (not included). If button batteries are used, keep them away from children — swallowing is dangerous. Remove batteries for long-term storage.
🎯 Weapons & Articulation
- Glowing beam rifle – a large rifle with an LED muzzle and mechanical pipe detailing — hand-held or mounted on the base
- Back cannons & missile pods – multi-barrel back artillery and shoulder missile pods
- Arm gatling – extra arm-mounted firepower
- Full ball-joint articulation – head and neck, shoulders, arms, waist, legs and ankles bend and swing through a wide range for standing, striding and rifle-firing combat poses
- Mechanical claw hands – open and close to grip weapons securely; joints stay tight without loosening
Pure mechanical authenticity: No motors — every joint and weapon is positioned by hand.
🏗️ Design, Structure & Materials
- Matte frosted coating – hides fingerprints and gives an even, premium surface
- Electroplated gold decoration – glossy metallic contrast against the dark matte body
- Layered piping & panel lines – exposed gears and printed markings for a hardcore industrial look
- Multi-layer internal frame – reinforces the large build so it stands steady and carries the heavy weapons without sagging
- Modular assembly – torso, limbs, weapons and booth in separate stages, lowering the difficulty of such a big set
Standard high-hardness ABS with a firm, tight clutch. Made in China.
🎯 Who This Build Is For
The BR80506 is designed for builders who enjoy:
- A large 3,908-piece build for immersive, stress-relieving assembly
- Hard sci-fi mecha styling with a matte black-and-gold finish
- Full weapon loadout — beam rifle, back cannons, missile pods and arm gatling
- LED lighting and a light-up booth for dramatic low-light display
- A 49 cm statement piece for a gaming room, study or office desk
💡 What to Consider Before You Start
- Experience level: best for builders with some experience
- Time commitment: expect approx. 12+ hours across multiple sessions
- Batteries: required for LEDs — not included
- Care: dust electroplated parts with a soft dry cloth; avoid scratching the matte coat
- Age: recommended for 14+ due to small parts and complexity
📋 Full Specifications
Brand: BRICKROYAL · SKU: BR80506 · Pieces: 3,908
Type: Industrial combat mecha · Assembled size: 46 × 35 × 49 cm (18.1 × 13.8 × 19.3 in)
Gift box: 46.7 × 14.3 × 54.8 cm (18.4 × 5.6 × 21.6 in)
Gross weight: 6.13 kg (13.5 lb) · Net: 5.8 kg (12.8 lb)
Recommended age: 14+ · Build time: approx. 12+ hours
Material: High-hardness ABS; matte frosted coat + electroplated gold parts
Weapons: Beam rifle, back cannons, missile pods, arm gatling (detachable)
Lighting: Thruster & rifle LEDs + booth spotlights (batteries not included)
Power: No motors — manual assembly only
Origin: Made in China
⚠️ Safety & Care
Safety warning: Contains small building bricks — choking hazard. Not suitable for children under 14. Keep small parts away from children under 3. LEDs use batteries (not included) — if button batteries are used, keep them away from children, as swallowing is dangerous; remove batteries for long-term storage.
Care: Dust electroplated parts with a soft dry cloth and avoid scratching the matte coat. Keep out of prolonged direct sun.
❓ Real Questions, Straight Answers (FAQ)
What builders ask before choosing this matte black-and-gold mecha.
“Do the LEDs run on batteries? Are they included?”
Yes, the LEDs run on batteries — and batteries are not included. The back thruster lights, the beam rifle muzzle and the booth spotlights all require batteries. Check the printed manual for the exact type and quantity. If button batteries are used, keep them away from children — swallowing is dangerous.
“Are there motors or remote control?”
No. The BR80506 is a pure manual assembly model — no motors, no remote control. Every joint, weapon and pose is positioned by hand. The LEDs are switched on and off manually with a twist.
“How difficult is the build at 3,908 pieces?”
High difficulty — recommended for builders with some experience, aged 14+. The modular assembly (torso, limbs, weapons and booth in separate stages) keeps each phase manageable. Estimated build time is approx. 12+ hours across multiple sessions.
“Is the gold electroplated? Will it wear off?”
The gold parts are electroplated for a glossy metallic finish. Handle them gently during the build, dust with a soft dry cloth, and avoid scratching the surface. With normal display handling, the finish holds up well.
“Can I detach and re-mount the weapons?”
Yes. All weapons — the beam rifle, back cannons, missile pods and arm gatling — detach and re-mount freely, so you can restage the mecha for different combat display setups.
“What if a piece is missing or damaged?”
Within 48 hours of delivery, send us a short unboxing video and clear photos to admin@brickroyal.com. We’ll replace any confirmed missing or damaged parts free of charge — no need to return the set.
“Is it stable enough for a display shelf?”
Absolutely. At 49 cm (19.3 in) tall, the mecha has a substantial presence. A multi-layer internal frame reinforces the large build so it stands steady and carries the heavy weapons without sagging. The included light-up display booth has reserved lock-in positions for the mecha and the beam rifle.
“Is it a good gift?”
Yes. The size, LED lighting and matte black-gold finish make it a standout birthday or holiday gift for teen and adult mecha and sci-fi model fans. It suits a gaming room, study or office desk — and the light-up booth makes it especially striking in low light.
⚫ Matte Black & Gold · LED Rifle · Full Weapon Loadout · Light-Up Booth
3,908 pieces · 49 cm heavy combat mecha — pure manual build, display-ready.
🛡️ Brand Authorization & IP Notice — tap to view
BrickRoyal is operated by Jiduoduo Co., Limited, which holds written authorization from the respective trademark owners to sell authorised products through brickroyal.com. Authorization period: Aug 10, 2026 – Aug 10, 2027.
Important: Trademark authorisation does not grant rights to any third-party IP — vehicle designs, character names, artwork, logos, or other trademarks remain separate matters.
Jiduoduo Co., Limited · 2601, 26/F, Delta House, No. 3 On Yiu Street, Sha Tin, New Territories, Hong Kong SAR · +852 9324 7082 · Mon–Fri 9:00–18:30 HKT. Brand enquiries: support@brickroyal.com. © 2026–Present BrickRoyal.
⚖️ Legal, Brand & Disclaimers
BrickRoyal is an independent brand. BR80506 is an original design and is not affiliated with, licensed by, or endorsed by the LEGO Group, or by any mecha, robot, anime, or entertainment brand.
After-sales: admin@brickroyal.com · General: support@brickroyal.com
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