Give it a chance to break in first before you go chasing things like that.
1. Lock back the slide and leave it that way a couple nights.
2. Rack the slide a bunch.
3. Shoot some decent ammo through it, give it 200 rounds total.
Then re-examine it.
I like using the Springer Precision guide rod with 15lb 1911 spring from Nighthawk Custom and it works great. However, I did that for fun. Its an option but I am sure the above will settle your new pistol.
1. Lock back the slide and leave it that way a couple nights.
2. Rack the slide a bunch.
3. Shoot some decent ammo through it, give it 200 rounds total.
Then re-examine it.
I like using the Springer Precision guide rod with 15lb 1911 spring from Nighthawk Custom and it works great. However, I did that for fun. Its an option but I am sure the above will settle your new pistol.