Yeah, you can do it. I don't think it is hard to do at all. Like I dais make sure to get the Glock channel liner though. As far as not being sure how to do it there is lots of info out there. Especially on sites like youtube.com some of it is good info some not so good you just have to dig through it all. But there is instructions and video on detail stripping and reassembling Glocks on there. Good luck and if you need help just shoot me a PM or something. I will help ya out