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Posted: 2/25/2017 6:01:17 AM EDT
The trigger on my HK93 clone is smooth, but heavy. At almost 9 lbs. it seems to me most of the weight is from the heavy trigger return spring. It appears to be a small torsion type spring. Are there any lighter springs that can be used ? I'm thinking maybe a hardware store might have one that is the same size but a lighter diameter. Any thoughts or input ? -Thanks
Link Posted: 2/26/2017 11:07:21 PM EDT
[#1]
Supposedly an MP5 spring or bend the stock one from straight up and down ( 12& 6'o clock) to 12 & 5'o clock.

Pick up a couple used spares from RTG and bend away.
(Its what I did and dropped my trigger down to 5 lbs)
Link Posted: 2/27/2017 9:36:49 AM EDT
[#2]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Supposedly an MP5 spring or bend the stock one from straight up and down ( 12& 6'o clock) to 12 & 5'o clock.

Pick up a couple used spares from RTG and bend away.
(Its what I did and dropped my trigger down to 5 lbs)
View Quote


Did you have any issues with reset after lighten the spring ?
Link Posted: 2/27/2017 10:51:43 AM EDT
[#3]
I used the mp5 spring in my91 and it wouldnt reset on its own. I did the bent 91 spring and it works well.
Link Posted: 2/27/2017 9:43:14 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Did you have any issues with reset after lighten the spring ?
View Quote


I bent it to 4 'O clock and it would not reset.
Tweaked it to 5 'O clock and its never failed.



Spring
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