[PDI] 6.08 Inner Barrel 230mm / MARUZEN CA870

£31.00 £38.00

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Vendor: PDI
Product Type: Custom Parts
Barcode: 4560249724700

Product Description

When comparing barrels with different inner diameters, the key point is whether or not they create air flow.
As shown in the image, the 6.08mm has a large amount of air flow that passes the ball, allowing it to ride the stable air flow and maintain straightness.
To effectively create this flow, a precision stainless steel barrel made by cold forging is required.
However, there is a concern that simply having a wide inner diameter will cause rough air flow, which could have a negative impact on grouping.
Especially recommended for rifle classes.

Although it lacks the momentum of a tight barrel (initial velocity tends to be lower), it achieves straight flight and long distances by riding a stable air flow.

*Increased initial velocity and increased distance are not proportional.
*Although we use non-magnetic austenitic materials, they may become magnetic during the manufacturing process.
*In rare cases, thin streaks may be found on the inside of the product, but this does not affect performance.

※please note※
This product is exclusively for the new MARUZEN CA870 HOP. Please be sure to check the shape of the barrel of the CA870 you are replacing before purchasing.

The barrel shapes of the old and new HOPs are completely different. This product cannot be installed on the old HOP. Please refer to the reference photo for compatible genuine barrels.

This product has an outer diameter of 8mm around the HOP window and 8.55mm elsewhere (MARUZEN genuine barrels are 8mm). Some parts, such as the inner barrel spacer, may require modification during installation. In that case, you will need to enlarge the hole in the barrel spacer or modify it yourself.

Specifications
■Total length: 230mm
■Compatible models:
#MARUZEN CA870 (for new HOP chamber)
■Outer diameter: 8.55mm
Inner diameter: 6.08mm
■Tolerance: ±0.002mm
■Material: SUS304

※please note※
If you have customized your airsoft gun or replaced parts, be sure to measure the bullet speed using a bullet speed meter to ensure it is within the legal limit (possession of bullets over 0.98 J is prohibited). Also, be careful not to exceed the legal limit during the work.

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[PDI] 6.08 Inner Barrel 230mm / MARUZEN CA870

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