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"Pumpkin King" Hi-Capa Prebuild
"Pumpkin King" Hi-Capa Prebuild
"Pumpkin King" Hi-Capa Prebuild
"Pumpkin King" Hi-Capa Prebuild
"Pumpkin King" Hi-Capa Prebuild
"Pumpkin King" Hi-Capa Prebuild"Pumpkin King" Hi-Capa Prebuild"Pumpkin King" Hi-Capa Prebuild"Pumpkin King" Hi-Capa Prebuild"Pumpkin King" Hi-Capa Prebuild

"Pumpkin King" Hi-Capa Prebuild

Save $100.00
$1,449.99 $1,549.99

The Pumpkin King Custom Hi-Capa Prebuild Airsoft Pistol pairs bold black-and-orange styling with a Tokyo Marui 5.1 base. Featuring a Dr. Black Type 800 slide, PDI inner barrel, and upgraded hop-up and cycling components, this gas blowback pistol combines standout looks with a focus on accuracy and shot consistency.

Order today for same-day fulfillment • Estimated delivery Oct 23–24
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Frequently Bought Together

Complete your setup with the most common add-ons.

Guarder Enhanced Loading Nozzle for Hi Capa (Full Set)

$29.99

LA Capa Customs Cutout 4.3 Guide Plug (with Delrin Ring) for Hi Capa

$14.99

LA Capa Customs "S1" Reversible Thread Adapter for Hi Capa

$19.99

LA Capa Customs "Turbo" 7075 Blowback Unit for Hi Capa

$54.99

AIP 140% Recoil/Hammer Spring for Hi capa

$12.99

Pumpkin King Custom Hi-Capa Prebuild Airsoft Pistol 

Dark styling. Blazing orange accents. The Pumpkin King Custom Hi-Capa brings Halloween attitude to a Tokyo Marui 5.1-based gas blowback airsoft pistol, combining a striking black-and-orange colorway with an extensive selection of upgraded components.

The black Dr. Black Type 800 slide features angular cutouts that showcase the orange LA Capa Hexcut outer barrel beneath. A skeletonized Dr. Black grip carries the intricate styling through the lower half, while orange controls, a flat trigger, Hive hammer, and Defender magwell complete the look. Dark surfaces frame the bright metallic accents, giving Pumpkin King a bold, unmistakable appearance.

Internally, a PDI 113mm inner barrel, CowCow New Gen hop-up chamber, and LA Capa Flat Hop bucking form an upgraded barrel assembly focused on accuracy and shot consistency. The adjustable hop-up lets you fine-tune BB trajectory, while the fiber optic front sight provides a bright aiming reference alongside the lightweight rear sight.

A Dr. Black blowback unit and LA Capa Turbo Nozzle Set form the core of the upgraded cycling assembly, supported by a Dr. Black 145% nozzle spring and AIP spring upgrades. An extensive selection of LA Capa fire-control components, paired with a CowCow Trident sear spring, rounds out the internal build.

From its aggressive slide profile to its coordinated orange details, Pumpkin King delivers a distinctive custom Hi-Capa with upgrades throughout its barrel, cycling, and control assemblies.

Build List

  • Tokyo Marui 5.1 Base Pistol

  • LA Capa Lightning Disconnector

  • LA Capa Valve Knocker

  • LA Capa One-Piece Sear

  • LA Capa Firing Pin

  • LA Capa Hive Hammer

  • LA Capa Grip Safety

  • LA Capa Thumb Safety

  • LA Capa Turbo Nozzle Set

  • LA Capa Hexcut Outer Barrel

  • LA Capa 4.3 Guide Rod

  • LA Capa 4.3 Guide Plug

  • LA Capa Lightweight Rear Sight

  • LA Capa Fiber Optic Front Sight

  • LA Capa Flat Hop Bucking

  • LA Capa Defender Magwell

  • LA Capa Flat Trigger

  • LA Capa Trigger Bar

  • LA Capa Slide Catch

  • Dr. Black Type 800 Slide

  • Dr. Black Blowback Unit

  • Dr. Black 145% Nozzle Spring

  • Dr. Black Grip

  • AIP Hammer Spring Set

  • AIP Hammer/Recoil Spring Set

  • CowCow New Gen Hop-Up Chamber

  • CowCow Trident Sear Spring

  • PDI 113mm Inner Barrel

Common Product Questions

Find quick answers about our airsoft products, shipping and policies.

Can LA Airsoft install this part for me?

Yes. We can build and upgrade Hi-Capas, AAP platforms, and rifles. Choose your base gun and parts, then add the appropriate tech service.

The current custom-build service states that builds are normally completed in approximately 3 to 5 days, with the team reviewing the selected parts for compatibility.

Do I need tools or gunsmithing?

That depends on the upgrade. Simple external parts may be straightforward, but internal upgrades can require disassembly, reassembly, adjustment and testing.

If you are not comfortable working inside your airsoft gun, our team offers professional tech and custom-build services.

How quickly will my order ship?

Orders without preorder items are typically packed the same day when placed before 4:30 p.m. Central Time. Please note that occasional delays can occur during especially busy periods or when staffing is limited.

How should I maintain this product?

Regular maintenance helps preserve performance and reliability. Keep the product clean, follow the manufacturer’s lubrication instructions, and properly manage batteries, gas systems, and internal components. More advanced repairs or internal servicing should be handled by an experienced airsoft technician.

Will this part fit my platform?

Compatibility is product-specific. Check the brand, model, size, and platform named in the product description, such as Tokyo Marui Hi-Capa 4.3 or 5.1, AAP-01, Umarex/VFC Glock, or a particular AEG gearbox type.

Similar-looking parts are not always interchangeable, so contact our team with your exact model if you are unsure.

Will this part increase my FPS?

Not every upgrade increases FPS. Some parts are designed primarily for reliability, cycling speed, weight reduction, or gas efficiency. When a product has a tested FPS claim, it should be stated in the listing.