2207 Crossman Multi-pump to PCP

For everything modification and repair related post here.
Post Reply
Message
Author
yietspingle
Posts: 55
Joined: Thu Dec 29, 2005 12:33 am
Location: Southern MB, Canada
Contact:

2207 Crossman Multi-pump to PCP

#1 Post by yietspingle »

I converted the multi-pump to a PCP using the existing reservoir. The small pipe screws into the brass reservoir. I have had it up to about 1300 psi. Shoots pretty well. Have to work on the accuracy. To much pressure seems to ruin the consistancy and the bolt cannot handle the pressure as it moves back a little with every shot.

Need to build a gun from scratch!

http://i25.photobucket.com/albums/c62/y ... C03053.jpg
http://i25.photobucket.com/albums/c62/y ... C03054.jpg

Pressure around 1100 psi, #5 group of ten fairly good
http://i25.photobucket.com/albums/c62/y ... C03056.jpg
Post Reply