Hasn't had any issues with any factory ammo, even some questionable "someobscurecompany" reloads. Just your loads.. and, less consistently, mine
Thanks to Ross for the use of the range and taking some pics, and thanks to everyone who came out. I'll be working on getting one more skillbuilder scheduled this year, and be sure to bring your boomstick to the NFOA meeting to partake in that skillbuilder. Remember, the methodology is the same, but the training objectives will change, so you'll get a chance to be introduced to different things at each one.
I do have a Combat Carbine class, which focuses on the fundamentals of fighting with a carbine, coming up on the 22nd of September. If you are looking for something in between the skillbuilders and "this is the end the bullet comes out," with a high focus on accuracy, then Combat Carbine is for you.
You can find more info and register online from the link in my sig line.