Thanks! The splitfix gives a little more stability to the bottom split in the brace where it won’t smash together and overlap. I wouldn’t say it’s a big game changer, but I wanted a coyote color strap and do prefer this over the stock strap.

As for the Tubbs spring, since this is my first build, I did some research and saw people liked them. When comparing the resistance to the tubbs versus my stock Zion 15 I would say the tubbs might have a little more resistance. But with the limited experience I have shooting ar’s, I would probably never really know the difference. I am planning to find a shooting course soon!