If you are asking about the conversion kit to the 88 gram adapter for the 1077, Then unfortunately they are no longer available. You could try contacting Crosman directly and ask them. Go to the "Crosman" home page and at the bottom click on "Contact Us".
See the link below for the Owners manual. The Kit only works on rifles made after 1999.
You can recycle it.
See the link below for the Crosman 454 Owners Manual.
100 USD
Crosman offer a free service to locate shops that repair older Crosman air guns. see the link below
Yes they are all the same just different brands.
Crosman offers a service to locate repair shops the repair older Crosman, Benjamin and Sheridan air guns. See the link below
The Crosman model 150 was made between 1954-1967. It is a .22 cal pellet pistol.
The disposable aluminum CO2 cartridges used for airguns are standardised, and should be compatible.
It uses a 12 gram C02 powerlett
Yes!
No. co2 airsoft pistols in general are plauged with leakage issues, especially a cheap crosman. Besides that, airsoft pistols are not a good investment unless you already have a good primairy rifle.