AEP pistol spring guide - for strong springs

I wanted an easier way to install the super strong eagle6 spring, which was nearly impossible to install even with the laylax spring guide. It would always jump or worm its way out. Not only that, but the tabs can bend if you grip it hard enough with pliers. 

So I designed a spring guide with a better fitting shape and a groove to hold in the spring. The tabs are thicker and made of steel, so it can't bend as easily. Now the Eagle 6 spring fits no problem at all. It also doesn't spring out before you install the upper shell. 

You will need to twist the spring inside the groove and force it down a bit, this is to secure it. Recommend to use a strong pair of pliers to install. You can test the white strong and flexible option (may not be as accurate).

Tested with CYMA gearbox