CCI - SUPPRESSOR CLEAN-22 22 LONG RIFLE AMMO

Happy to finally get this ammo

We recently escaped from kalifornia and moved to AMERICA (spelled U T A H). We now own a few suppressors, including two SPARROW, 22rf cans for our his-and-hers rifles and pistols. As such, we're trying different ammunition to see which fouls our guns the worst/least. Before testing,each of our 10-22, takedown rifles, and each SPARROW suppressor, is detail-stripped and cleaned in a HORNADY sonic cleaner with HORNADY cleaning solution. 1)So far, the least filthy is Federal AUTOMATCH. This has been our go-to load for shooting steel, because it's clean. The only problem is that it's not subsonic. Very accurate on paper. 2) Federal subsonic. It really fouls the receiver of our 10-22s, but we can still shoot all day (500-1,000 rds per rifle), without cleaning, with no jams. Fairly accurate on paper. 3) CCI subsonic, SUPPRESSOR CLEAN, polymer coated ammo. THE WORST! This stuff is so filthy that our rifles started to jam after just 5 magazines/150 rds. This is terrible stuff, and I recommend against using it with a suppressor. As you might expect, it also grouped poorly on paper.