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Worker Caliburn Blaster Metal Upgrade Kits

Worker Caliburn Blaster Metal Upgrade Kits

Regular price $32.99 USD
Regular price Sale price $32.99 USD
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Turn your Worker Caliburn from a printed prototype into a high-performance tactical weapon with this complete aluminum alloy upgrade kit. Replace fragile plastic components with military-grade metal parts for unmatched durability and smoother operation.

Why Upgrade to Metal?

Eliminates Weak Points – Aluminum alloy replaces 5 critical stress points (plunger rod, sear, trigger, mag release & bolt cup)
Buttery-Smooth Action – Metal-on-metal contact reduces friction for crisper trigger pulls
Competition-Ready Reliability – Withstands 10,000+ cycles without wear
Pro Installation Experience – Perfect for modders who love hands-on upgrades

Kit Includes:

  • Plunger Rod (improved air seal)

  • Sear (enhanced lockup)

  • Trigger (clean break every time)

  • Mag Release (positive engagement)

  • Bolt Cup (reinforced impact zone)

Specs:

  • Material: Aircraft-grade aluminum alloy

  • Finish: Precision-machined silver

  • Weight: 168g (adds heft without bulk)

  • Dimensions: 110x160mm (compact packaging)

"The difference between a hobby blaster and a tournament-grade weapon!"

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