What have you done to your AR(s) today?

[AndyLate]

I replaced the Carbine buffer supplied with my LMT Defender 2000 lower with a H2 buffer.

Then I filed down the -5 limiters I am using to make 3 PMAG 10 magazines legal for big game anywhere I want to hunt. The limiters were a smidge too long to snap the covers on with 5 rounds loaded, and I wanted to use the covers when I cram a couple spare mags in my pockets or pack.

My wife says I can be a little OCD...