Phase 1 1377

[piper180]

I have an older phase 1 1377 with the slide breech cover. I like the looks of the newer bolt and handle style and would like to convert my gun to this newer style. I do not want to spend a lot of money since it is an older gun. What would be my cheapest options?

[Brutuz]

Leave it as is and get a refurb instead

[bgmcgee]

I agree with Brutuz.  Leave the classic one as is just reseal if needed and get a new one to mess with. Not a bunch of the phase 1 guns around unmolested. 

[Tdewane]

+ 3  Leave the classic one as is
I have one and love the old school look it has

[rangerfredbob]

Cheapest option is to get a standard new breech and bolt from Crosman as well as a new barrel, stick all the original parts aside and save for later if you want to put it back to stock...

[quickster47 †]

Send the old one to me and I'll send you a brand new 1377. 

Carl

[1377x]

Change the transfer port to the new style also. Classic 1377s don't have the kind of value as say a 600
Do as you will.

[onebaddj]

I have an old phase 1 also. Love that gun. Slapped a crosman breech on it then added a mountain air barrel, flat top piston and valve, long probe bolt and crosman shoulder stock. Add a dot sight and it is a pesting machine that the kids also love to shoot.

Have fun!