SACair Forum

What exactly does this 150% spring kit do?

Your correct on the recoil and the fps I believe. And it should be sac legal.

Leave it alone.

Yeah I would also leave it stock. I would only put those upgrades on if I was building a FM 1911. But hey, that's just me. Of course I should know since I have build several. 8)

okey. thanks guys.

Np, glad to help. Lmk if you need any work done on it in the future!

The gun hasn't been fielded but twice however with my 6004 on the way the guns gonna start seeing a lot of use over this year. when it starts getting goofy ill let ya know :wink:

not that its not already known but, i believe the smaller of the two is popped into the slide for a stronger kick, while the larger ups your fps a tad. i could be wrong but that looked alot like the recoil spring on a gun i took apart recently... hope i helped a bit :)

the longer one is a slide spring. It's meant to help cycle a heavier metal slide. The smaller one is a hammer spring. Theoretically, it makes the firing pin hit the knocker valve harder to so as to release the higher pressure of green gas/propane.

Oh i see, seeing how a pistol doesnt have a spring that pushes the bb out like an AEG that makes sense now. interesting! :)

uh yeah there's a reason why it uses gas.

thanks for clarifying freq and WOW totally just re-read my post and that sounded retarded, lol my bad and gl on your project :?