Metal Transfer Port 

for Crosman 2240 1377 1322 PC77 2300 2400 bACKPACKER etc. 

INCREASES TRANSFER AREA 25%

ALSO INCLUDED IS THE PORT SEAL AND THE TINY O RING WHICH YOU CAN USE ON THE TOP TRANSFER PORT THAT FITS INTO BREECH  


This  transfer port is NOT ONLY UNRESTRICTED, it is OPENED UP over 25% (ID surface area).