Hi all
I bought a Mark II in .177 yesterday, in great shape and holding CO2 for at least a month that I know of.
I also bought an SSP 250 marked .177 but with a .22 barrel and loading gate installed.
Unfortunately, that one immediately emptied a CO2 cylinder when I pierced it during installation.
I know very little about either, so I'm hoping to get a discussion going here.
Thanks!
I bought a Mark II in .177 yesterday, in great shape and holding CO2 for at least a month that I know of.
I also bought an SSP 250 marked .177 but with a .22 barrel and loading gate installed.
Unfortunately, that one immediately emptied a CO2 cylinder when I pierced it during installation.
I know very little about either, so I'm hoping to get a discussion going here.
Thanks!
