You can find the original and "tuning" spring dimensions in this link!!! (check the comment in this link too!!!)
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• Cybergun Colt 1911 A1 ...
Pistol weight: 540g with magazine, without bbs (metal slide)
Colt 1911 Trigger Sear Upgrade:
• TRIGGER SEAR Upgrade o...
Note!!
Upgrade your airsoft gun(s) on your own risk!!
Pistol have plastic trigger sears!!!
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Adding a second spring to my airsoft colt 1911 hpa spring powered pistol for more fps!!
Before/after penetration test + assembly/disassembly in the video!
////Homemade upgrade!!!!////
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Fps measurements:
Before:
- 263,3 fps
- 258,2 fps
- 261,7 fps
- 261,5 fps
- 267 fps
- 261,7 fps
- 260,2 fps
After:
- 281,6 fps
- 277 fps
- 281,2 fps
- 278,6 fps
- 278,3 fps
- 278,5 fps
Shooting distance: ~15cm
BB(s):
- 0.20g rockets bb
- 0.25g rockets bb
Airsoft Gun(s):
- Cybergun Colt 1911 A1 HPA
17 авг 2024