Here's an odd thing. I got the SuperMag out with paint and a chrony this week, and I had to swap down to the smallest spring on the L10 to get my velocity under control. On the original red spring setup before the trigger work, I was at 280. After the triggerwork 340..
I swapped out new seals through the whole reg and replaced my bumper. Still running hot.
I have no clue at all why it would make a lick of difference. It shoots just fine with the regular spring on the L10 though so whatever...
Still, it's cooking my noodle.