With pandemic ammo prices, it pays for itself in one range visit. I’ve had this Advantage Arms conversion slide kit for about 3 years now and have put through over 1000rnds through it without issue.
It is ammo finicky like many 22LR pistols, preferring CCI Mini-Mags and Remington Golden Bullets. I’ve tried Aguila Super Extra and Winchester Super X’s but these cause failures to cycle.
Glock recently came out with the Glock 44, unfortunately we can’t get that here in CA. This solution works better for me because I can use my Glock 17’s frame, with its grip and weapon light for muscle memory.
Available from Optics Planet
Glock 17 Gen 1-3
https://bit.ly/3pjj0ZU
Glock 17 Gen 4
https://shrsl.com/2sis9
Glock 19 Gen 1-3
https://shrsl.com/2rzn0
Glock 19 Gen 4
https://bit.ly/3rOgWuJ
Glock 17/19 Gen 5
https://shrsl.com/2sis5
Springfield XD
https://shrsl.com/2sisb
1911 Gov. Mod./Commander
https://shrsl.com/2sise