Was trying to decide between the sig mosquito and the p22. When I found the p22 advertised the threaded barrel adapter, hi-viz sights, AND extra magazine, I was sold. Ordered wednesday morning, had it in my hand friday afternoon, Buds is spectacular. Love the gun. Sights are amazing, slide to frame fit feels great. I'm 6'3" with large hands and the pistol fits real nice in my hands. Took it to the range after a good cleaning. shot a nice, tight group at 15 yds. Pretty proud of myself actually. The only complaints I have are similar to the other reviews, Walther only sent ONE mag but advertised two. I haven't checked to see if the adapter is the correct threading yet. And I had at least one FTE on all 15 mags i ran through it. I only had 2 FTF out of the 150 rounds. After about the 6th mag of having FTE issues I talked to the guys at the range. One of them owned a p22 and told me the FTE were due to the cheap ammo I was using. Well if ammo ever becomes less scarce I'll try different types, but until then all I have is the remington thunderbolts to use. All in all, great gun. Can't wait to get the silencer and laser to complete this baby.