Author Topic: Charlie how long is the spring in a Gamo 1250.  (Read 2103 times)

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Charlie how long is the spring in a Gamo 1250.
« on: June 17, 2006, 03:21:48 AM »
Charlie how long is the spring in a Gamo 1250.
I may have access to one in a pawn shop 199.00 I think in .177, have you ever used die springs on any spirngers I think the spring is busted on the 1250. Also hang in there there has been a lot of crap flying regarding the forums, even if we dont agree on carmex We still enjoy airguns lol.
Can we agree to disagree without anyone getting upset, famous car sales phrase lol.



Stuart Brandt

Offline CharlieDaTuna

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Re: Charlie how long is the spring in a Gamo 1250.
« Reply #1 on: June 17, 2006, 05:56:13 AM »
Hi Stuart:  Here is the 1250 specs that I got. They are pretty close.

Gamo 1250 measurements

Spring
42 coils
14 1/8 set length   (I don't know the unset lenght but would figure adding about 1.25 to 1.5 inch)
.585 ID
.859 OD
.137 wire

Piston
1.125 OD   
.980 ID
5.840 deep

Seal
29.1 mm OD
6.5 mm height
12.7 mm ID at screw head

Top Hat
1.770 spring centering length
.560 spring center diameter
.942 OD
3.00 total length


Spring Guide
5 inches total length
4.031 guide length

Spring block
.670 length
1.135 OD
.590 ID
Bob  aka:  CharlieDaTuna
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