As reported by my son who just got in from a range session with his Police Cadet Post.
The Cadets had a new G44 on the range tonight. The officer who brought it acted like he didn't trust the G44. My son said anyone shooting the G44 was put on the extreme right hand side of the indoor range. My son was specifically told this was a precaution if the extractor blew out.
He did not like the mushy trigger. Feeding from a full (10) magazine was problematic. Trouble getting the last few rounds to sit properly in the magazine.
One of the officers had a 17 frame with a .22 LR conversion upper. My son said he much preferred shooting the 17. Much better trigger on the 17.
A retired officer on the range with the cadets showed my son a cell phone picture of his G44 with a cracked slide after 10 rounds. The crack was from the ejection port to the rear sight. Already on the way back to Glock.