a 357 cal. revolver cartridge WILL fit a colt 357 python. Also, a 38 special will fit a 357 cal. python. The 357 sig cartridge will NOT fit a 357 colt python................ The 357 sig cartridge ONLY fits the sig model pistol For clarity.....the sig 357 is a pistol. But, the 357 python is a revolver................
Do you have a colt python?
The chrome plated colt python 357 magnum is more than $800.
about 1972.......
about 1975
You will need to call Colt to find out.
The Colt 357 is NOT designed to shoot pellets only BB's.
The value of a 357 colt Python v 20978 is 1962 The value will depend on the condition and additional options, but Pythons are very valuable. They can go for thousands of dollars.
about 1972.......
100-1000 usd
50- 1500 usd
IF ITS CLEAN AND NOT SHOT OUT ABOUT $800