We have been shooting both these gun for a little over a month putting about 100 round per-trip per-gun for a total of maybe 600 rounds a gun. (yes, been finding acceptable deals on 22lr ammo, but still way over priced)
I added the CW upgrades and polished the barrel, Have had no problems with FTF, however we are
starting to get a lot of soft hammer hits. This weekend we will try a different brand of ammo first just to make sure it isn't the ammo. If that doesn't make any improvements the guns will be going to Sam for new springs
These two guns are starting to show wear to the finish and
I would think that Sig would be doing a better job on at least the finish.
I know they are made by GSG and just has the sig name on them.
Will be contacting Sig but since I made the mods I think I am SOL.
I clean the guns after every trip to the range becuase of the nature of the ammo and training.