Yes, I need to clean the adapter unit after a few hundred rounds. We gave it a second go last night when Hunter and I managed to put a few hundred rounds downrange in about 10 minutes. We clean our AR's regularly anyway, only takes 5 minutes, so it isn't a chore. Supposedly a few rounds of .223 will clean out the gas system. We'll see.

Haven't tested it for accuracy yet, but we turned a diet coke can into scrap in a few minutes to the point where there was more air than can to hit at 10-25 yards.

Save your brass Bryon, then bring it down and we can load up some training ammo. I also have plenty of .308/7.62x51 brass. Just bring the primers and the projectiles. Powder I have. I also have a few "ranges" available.