hey whats up, im new to this site and the airgun hobby in general. i
currently own a cp sport handgun and a gamo delta. i was wondering if
there are any mods i can do to either of these.
- thanks
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Re: NEWBIE here
yums88 wrote:hey whats up, im new to this site and the airgun hobby in general. i currently own a cp sport handgun and a gamo delta. i was wondering if there are any mods i can do to either of these.
- thanks
Hi yums88, welcome to the forum.
Sorry to tell you that there is no mod you can or want to do with either of those guns.
Gamo Delta
The Gamo Delta shares the same piston seal and spring with the Expo.
I suspect that an Expo spring may fit the Delta and bring velocity close to 650fps in .177.
The Expo spring should be 29 coils of .118 wire with a .531" ID.
Gamo does not sell parts to individuals.
Several other springs will fit and improve velocity.
A mainspring for a Diana 27, HW30, or BSA Meteor may fit and would improve velocity.
A machine gun spring can be used but could require piston sleeving for best fit.
Take the Delta apart and measure piston ID and available stacked spring room.
Macarri probably makes a suitable spring.
I have a dozen different sizes of mainspring in my parts boxes.
I suspect that an Expo spring may fit the Delta and bring velocity close to 650fps in .177.
The Expo spring should be 29 coils of .118 wire with a .531" ID.
Gamo does not sell parts to individuals.
Several other springs will fit and improve velocity.
A mainspring for a Diana 27, HW30, or BSA Meteor may fit and would improve velocity.
A machine gun spring can be used but could require piston sleeving for best fit.
Take the Delta apart and measure piston ID and available stacked spring room.
Macarri probably makes a suitable spring.
I have a dozen different sizes of mainspring in my parts boxes.
Re: Gamo Delta
thanks but i dont know how to take it apart or where to find these springs. as well i was wondering if you can tell me what kind of mounting hardware i need for a scope and where i can get a cheap beginner level scope. thanksRossB wrote:The Gamo Delta shares the same piston seal and spring with the Expo.
I suspect that an Expo spring may fit the Delta and bring velocity close to 650fps in .177.
The Expo spring should be 29 coils of .118 wire with a .531" ID.
Gamo does not sell parts to individuals.
Several other springs will fit and improve velocity.
A mainspring for a Diana 27, HW30, or BSA Meteor may fit and would improve velocity.
A machine gun spring can be used but could require piston sleeving for best fit.
Take the Delta apart and measure piston ID and available stacked spring room.
Macarri probably makes a suitable spring.
I have a dozen different sizes of mainspring in my parts boxes.
You can try fitco there's a link in here;
http://www.airgunforum.ca/forum/viewtops.214-0-0.html
Welcome to the forum
KEV
http://www.airgunforum.ca/forum/viewtops.214-0-0.html
Welcome to the forum
KEV