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Dimensions from Crosman 1077

Posted: Fri Aug 01, 2014 1:00 am
by Binary Blue
I'm trying to make a new body for a Crosman 1077 and I need a few dimensions:

Width of receiver
Outer diameter of CO2 gas tube (where cartridge goes, see diagram)
Distance between outer surface of CO2 gas tube and outer barrel shroud (see diagram)
Outer diameter of barrel (see diagram)

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Re: Dimensions from Crosman 1077

Posted: Fri Aug 01, 2014 1:07 am
by noname
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Re: Dimensions from Crosman 1077

Posted: Fri Aug 01, 2014 7:15 am
by jrrdw
You don't have your own to measure? Or yours can't be measured?; I'm guessing not but just to be certain...

Re: Dimensions from Crosman 1077

Posted: Fri Aug 01, 2014 12:44 pm
by sagthegreat
jrrdw wrote:You don't have your own to measure? Or yours can't be measured?; I'm guessing not but just to be certain...
I'm guessing he doest have calipers, which I recommend him to buy, makes it easier

Re: Dimensions from Crosman 1077

Posted: Tue Aug 12, 2014 1:24 am
by Binary Blue
Thanks for the responses. The issue is that I don't have one on hand to measure yet.

This is simply to see if the design I have drawn up on CAD can even fit the air gun before I commit to machining out the parts.

Re: Dimensions from Crosman 1077

Posted: Tue Aug 12, 2014 9:55 pm
by Technician1002
Be sure when measuring the ID is smaller than the OD or the tube will be inside out. :roll: