Precision Cylinder SET VC/ APS-2

「Precision Cylinder SET VC/ APS-2」 PRODUCT CODE:645166

For Maruzen APS-2 You'll find more accurate projectile line. This set has a Precision Cylinder,Taper Cylinder Head,Spring Guide & Vacuum Piston. The vacuum system reduces a negative pressure. Please check if you know more detail each parts,please here Precision Cylinder / Taper Cylinder Head / Spring Guide(APS-2) / Vacuum Piston(APS-2)

Precision Cylinder : Toughnes & beauty Cylinder
We adapt new technology of 01 & 05 inner barrels called "cold hammering".This cylinder is same accuracy as Inner barrel. The inner diameter tolerance is 1/100mm In spite of cylinder.
We have never seen as this accuracy tolerance of this cylinder.

4 parallel pins
We use 4 parallel pins(Dia.3mm) to combine the boss end with cylinder body.No other makers is stronger than ours.Almost maker use a split pin which is weaker than parallel pin.

The welded points
Combine shaft & End Boss.

※The tolerance described by our company refers to the "straight" part which is not machined. The slotted part is not related to the airtight performance so its tolerance is not design to be as tight as other places.

Taper Cylinder Head
Made of SUS303. The nozzle's length is for APS-2.
Its tapered line is the best suited angle for airflow.

Vacuum Piston
The body: Made of Duralmin.
The Ring: Made of Derlin.
The End: Made of Stainless Steel.

※If use this piston to extreme power spring as PDI SS,SPR & over 2J setting,it's possible to be shorter life.
Because those sprigns gives extreme power over Toy. It's up to your operation & maintenance.

We use most suitable materials for each parts, so this piston has high durability.
VC Piston's head mounts Vacuum System.
This system can resolve negative pressure and make long and straight shot.
More details is here ...
* VC Piston needs a little longer time to airproof than HD Piston.It is the difference (Velocity) between them.

Spring Guide
Made of Stainless and Polished,so it makes smooth action.
It has a thrust ring that made of derlin.
Please use PDI APS Spring , SPR or SS. Not available with normal spring cause our shaft is heavier than normal.
※If you use some higher power springs like SPR or SS series,those may damage your rifle.Please be careful.

This guide isn't available with cocking indicator.So please detach that one.Instead of that,if you want to cover,please use PDI End Screw.

★Sale \ 18,816( Includes Cylinder , Spring Guide , Cylinder Head , VC Piston )
We deem to get your agreement for the below policy when you place an order.

Sold Out！

Please read the below policy
We deem to get your agreement for the below policy when you place an order.
○We couldn't assure the trouble with your lack of skill.
○It may be required to adjust to fit because our custom parts reduce the clearance of normal parts to lead the best condition.
○Do not use the 3rd party products.Because we design with Normal parts or PDI-products.
　If you ignore our rule & breake up your guns、we couldn't be responsible.
○It is possible to change the spec or design.