75313 MOC UCS Style Heavy Walker Compatible Building Blocks 6785pcs Boxed
75313 MOC UCS Style Heavy Walker Compatible Building Blocks 6785pcs Boxed
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✓ Free tracked UK delivery — same-day dispatch before 2pm (Mon–Sat)
✓ 28-day change-of-mind returns
✓ Missing piece? Free replacements — no return needed
✓ Secure checkout · UK-based support, replies within one working day
Colossal Sci-Fi Walker
A Towering Centrepiece for the Serious Builder
This 6,785-piece armoured sci-fi walker is not a casual project. It is one of the largest brick sets in our entire catalogue — an imposing four-legged display model with the kind of finished presence that anchors a whole room. Towering proportions, articulated legs, armoured panel detailing and a heavy military-machine silhouette make this a true centrepiece for serious collectors.
Built from high-quality compatible ABS bricks, it is a multi-day adult commitment: the kind of build you carve out a long weekend for, savour section by section, and never forget. You get the same satisfying interlocking-brick experience you would expect from a premium branded kit, without the brand-name price tag.
A serious project for science-fiction fans, mech and vehicle enthusiasts, advanced brick builders, and anyone hunting for the ultimate wow-factor display piece.
Why This Set Stands Out
Full Specifications
| Subject | Large four-legged sci-fi walker (display model) |
| Collection | Large Display Collection |
| Total Pieces | 6,785 |
| SKU | 75313 |
| Type | Armoured walker display build |
| Difficulty | Advanced — a serious multi-session project for experienced builders |
| Recommended Age | 14+ (best enjoyed by adult collectors) |
| Material | High-quality ABS plastic — durable and lightweight |
| Brick System | Compatible with most major interlocking brick systems |
| Instructions | Full illustrated manual included |
| Condition | Brand new, boxed and supplied as an unassembled DIY kit |
What’s in the Box
- All 6,785 bricks and components
- Illustrated step-by-step instruction manual
- Original retail packaging
Box artwork and minor design details may vary slightly between production batches. The core model, parts and quality remain consistent.
Perfect For
Outer packaging: the set is brand new; due to transit and storage of a heavy box, the outer packaging may show cosmetic wear, light creasing, edge splitting or taped reinforcement. The contents inside are unaffected.
Display space required: at 6,785 pieces the finished walker is substantial. Please confirm you have a suitable display space — a wide shelf, dedicated cabinet or low table works well.
Before reporting missing pieces: parts are occasionally packed into a different bag from the one the instructions suggest — it is a packing quirk at the factory, not a shortage. Please check your other bags first, including any you have already opened, as this accounts for the large majority of reports.
Missing parts support: in the unlikely event any pieces are missing, contact us promptly with clear photos of all missing parts in a single message and we will resolve it quickly.
Every set is quality-checked before dispatch from our UK warehouse.
Product status: an independently supplied, unbranded compatible-brick set with a generic armoured sci-fi walker design. It is not produced, sponsored or endorsed by the LEGO Group or any other toy manufacturer, and it is not an official, licensed or endorsed product of any film studio or entertainment company. LEGO® is a trademark of the LEGO Group.
Safety notice: contains small parts — choking hazard. Not suitable for children under 3 years. Recommended age 14+.
Supplied by BuildMOC, an independent UK building-set retailer.
Product facts
| Piece count | 6785 |
Browse more: BEST SELLERS · Big Builds: 5,000+ Pieces · Space & Sci-Fi · All sets
What's included
What's included
Every set arrives boxed with all pieces in sealed internal bags (numbered on most larger sets), full step-by-step instructions (printed or digital) and any display stands or accessories stated in the description. If figures or lighting are included, the listing and the Product facts table say so.
Important information
Important information
BuildMOC sets are independent, unbranded products from specialist manufacturers — we are not affiliated with the LEGO Group. Bag numbering varies by set; unnumbered bags are sorted by piece type. Printed plaques or packaging may occasionally carry small typographical quirks — the build itself is unaffected. Product images may show optional lighting or accessories; anything optional is stated in the listing.
Delivery & 28-day returns
Delivery & 28-day returns
Free tracked UK delivery on every order — same-day dispatch before 2pm (Mon–Sat), typically arriving within 1–2 working days. Changed your mind? You have 28 days from delivery to return unopened sets — see Returns and Refunds. Faulty or damaged items are always our responsibility.
Our support promise
Our support promise
Missing piece? We send free replacements — no return needed. Parcel damaged in transit? Send us photos and we will replace or refund, your choice. Manual missing? We email a digital copy, usually the same working day. UK-based support, replies within one working day.
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