Dan, the whole point of using an HDD in a pumper is lost if you don't also tune for AC...June 16 2011 at 3:10 PM
Crosman Forum Member
from IP address 188.8.131.52
Response to HDD in 1377 and other Q's
...operation. It's prettymuch pointless.
And no - my HDD doesn't work with the old Crosman plastic breech.
- Drat - dan house on Jun 16, 2011, 3:33 PM