"That thing looks about as enjoyable as a bowl of exploding dicks." - Magic_Salad0892
"The body cannot go where the mind has not already been."
Negative. No need to trim...flat wire spring by design will be longer but it compresses much much much better than regular round wire...it is just kind of a pain to install.
My LMT MWS didnt have an issue per say other than the known over gassing these guns have from factory.
What the flat wire has done is it placed a bit more bolt load...so it delays the unlock just a little bit and now I eject at about 3:30...vs 2:00.
It also gets rid of the annoying spring noise and in theory (can't see it because its inside the buffer tube) but it allows for a full compression cycle for the carrier group.
Coupled with my PWS FCS30...very flat shooting 308 BR. Flat Wire also last a longer time so it is one thing I do not have to worry about replacing.
Tried to install mine today and I must be doing something wrong. 2/3 of the way it gets bound up...
I doubt you are doing anything wrong. They are considerably more difficult to install than standard round wire springs.
Yup...because of their extra length they are a bit harder to install..but it will go.
I did not know about the Flat wire springs. I bought a JP Enterprises captured spring for a AR-10 about three years ago and I have used them in 5.56 AR's. I have Aero Precision stripped receivers and most of the Parts for a build, just ordered a Ergo F-93 stock and it comes with the tube and no spring or buffer. I like the F-93 on my other DPMS pattern build. Good to know about the flat wire alternative though, should visit here more often.
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