copasetic
Member
The advice on polishing and springs is for a paper puncher at best.
Putting in light springs or things like kns pins cause inconsistent lock time and hurts accuracy. It may "feel" better but it's not an improvement.
If you want reliability and performance there are 2 choices. Geissele and LaRue.
Use the heavier springs in the LaRue.
Those who say Geissele or LaRue is unreliable should not be heeded.
I have been lurking on this site long enough to know that you know your stuff... can you give a bit more detail about putting the heavier spring on the LaRue? When comparing side by side the Larue was very similar to the Geissele, so I did not even consider using the other spring in the box. Thanks