Products (9945)

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. The bore has been...

1,000-piece commemorative limited edition model The Hiei Kai - Jet Black - commemorates the sale of 1,000 units of the Hiei Kai MWS 250mm. The beautiful, jet-black coating is extremely...

Regarding this product:The Hiei Kai inner barrel for next-gen MP5 and EVOLT models have been integrated into this single product.(Please note that we do not guarantee compatibility with the old...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. To achieve stable trajectory...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. To achieve stable trajectory...

*If backordered, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that satisfies SPARK custom engineers "Hiei®", a high-quality, ultra-precision inner barrel purely made in Japan,...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. "Hirei®" is a high-quality,...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. To achieve stable trajectory...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. To achieve stable trajectory...

※Notice※The Hiei Kai inner barrel for Next-Gen MP5 and EVOLT have been consolidated into one product. As a result, the JAN code and product code have changed. Please see the...

*If you order a product, it may take 3-4 business days to 2 weeks. The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. "Hirei®" is a high-quality,...

※Notice※The Hiei Kai inner barrels for Next-Generation MP5 and EVOLT have been integrated into a single product. Along with this, the JAN code and product code have been changed, so...

GHK CO2 Compatible Hiei Kai Inner BarrelThe ultimate inner barrel that meets the performance standards of SPARK custom engineers The Hiei®, a high-quality, ultra-precision inner barrel proudly made in Japan,...

*If you order a product, it may take 3-4 business days to 2 weeks. This is a cylinder head and POM nozzle set compatible with standard M4 series electric guns...

Message from the ManufacturerDue to delays in the shipping schedule, we have decided to change the release date to early August. (Updated 2026/07/22) Pre-orders have begun for the highly anticipated...

Notice from the ManufacturerDue to a delay in the shipping schedule, we have decided to change the release date to early August. (Updated: 2026/07/22) Pre-orders for the popular "SPECNA ARMS"...

Notice from the ManufacturerDue to delays in the shipping schedule, we have changed the release date to early August. (Updated: 2026/07/22) Pre-orders for the popular "SPECNA ARMS" items have begun!...

Notice from the ManufacturerDue to an unexpectedly high volume of orders, we may need to allocate products based on incoming stock.Some customers may receive their orders with the second shipment....

Notice from the ManufacturerDue to an overwhelming number of orders, product allocation may be performed based on incoming quantities.Some customers may have their orders shipped with the second batch of...

Notice from the manufacturerDue to an unexpectedly high volume of orders, we may allocate products based on the quantity received.Some customers may receive their orders from the second shipment. (Updated:...

Notice from the manufacturerDue to a delay in the shipping schedule, the release date has been changed to early August. (Updated 2026/07/22) Pre-orders have begun for the popular "SPECNA ARMS"...

Manufacturer's NoticeDue to a higher-than-expected volume of orders, we may allocate products based on arrival quantity.Some customers may have their orders shipped with the second batch of arrivals. (Updated: 2026/07/10)...

Notice from the ManufacturerDue to an unexpectedly high volume of orders, we may need to allocate products based on the quantity received.Some customers may have their orders shipped during the...

※Notice of indefinite入荷（From the manufacturer）Although we were preparing for the arrival of this product for release, due to production reasons, we are now unable to receive the planned stock. Reservations...