12g CO2 Pump to PCP Constant /Adjustable Pressure Conversion KIT HPA for Crosman Pistol 1377 1322 2250 2260 2280MYOT

Attention: Main parts have been installed and tested well before shipping. Just install main tube & hammer kit,  valve kit, and cylinder.

Do not exceed the range of the pressure gauge.

Don't care about the spare accessory package until maintenance is needed

1.This is an international transaction so PLEASE PAY ATTENTION TO the SHIPPING TIME:

   10~25 days to USA and UK(E-PACKET / USPS / Royal Mail)

   25~50 days to other countries.

2.The default shipping method is CHINA POST air mail with tracking number to other countries.

3.The goods can be tracked on the website after 4~5 working days.

   Actual transit time may vary and is best estimated but not guaranteed. Cannot accept the transport time in our shipping policy, please DO NOT purchase this item. Thank you for understanding..

IMPORTANT:  The valve is sealed by high pressure, it won't leak when the pressure up to 3~4MPa.

1.We also have Shoulder Stock, you can find it from our store

2.We have set the best pressure before shipping, so you'd better not adjust or disassemble them at will.

3.To install them, you only need to keep the original barrel, grip & trigger set, and Probe.

4.We will make high pressure and sealing test before shipping, so there may be some sign of use.

5.In the case of keeping best initial velocity, it can be shot about more than 20~50 times.(Due to pressure setting and length of cylinder).

6.Please choose the right length for your barrel.

1.We offer lifetime warranty if you leave me positive feedback with full 5 stars.

2.Please Do Not leave Negative or Netural feedback to us before contact us. Just feel free to contact us, we will do our best to serve you, resolve all issues might happen during the transactions.