Sorry folks- Any pistol conversion package that touches the slide on the pistol is inherently hazardous....I'm sure- I'd a G19 inside a Roni blow up in my hands although capturing rapid fire listed here in Israel. I utilize the Mech Tec Methods carbine conversion for my Glock 20 in 10mm. https://driedmushroomsonline73949.izrablog.com/27104372/5-easy-facts-about-glock-18-parts-described