ion pro
cp flame drop forward
cp asa on/off
q lock feed neck
12" two piece all american barrel
cp roller trigger
kila magnetic detents
smart parts firebolt
new designz qev
virtue board
DXS pulse loader
68 cu pure energy tank with cp nipple and dye cover
Strengths:
7 different springs
CHEAP!!!!!
Good for low pressure spyder
Weaknesses:
None
Review:
These springs made me very happy when I got them for my old acs. I was having a lot of trouble trying to raise my fps. The highest I could reach was 240. I got these springs for only $11 at my local pro shop. When I got home I noticed there were 3 different striker spring colors. Red(heaviest) blue(medium heavy) green (lightest). These springs were about a quarter or a half inch longer than the stock springs, so that's already a plus there. The red one went in my gun and it raised the fps from 240 all the way up to 275-280. I was very happy about this. The blue spring raised about half of that and the green one nearly stayed the same. So I decided to leave the red one in my gun. I then replaced the valve spring (which is lighter than the stock). This allows less force for the valve to open and therefore you save some co2 or air every time you fire. It's not too noticeable but there is a difference. This is probably the best performance upgrade for your spyder.
Conclusion:
These work super nicely and they are only $11. I highly doubt you will dissapointed with these springs because they work like a charm.
