CCF fun continued! I have a few posts in regards to mine, G34 upper, dawson ICE magwell, only gun I use in comp L and L10 2500+ rounds per month. In regards the 'why' is important IMHO, do you like glocks? If so why do you want the CCF? If you're a glock hater not really an option. I purchased it initially to gain the frame weight due to bad hands, it is much heavier than stock frame. Does it need tweaking? Of course, see the other posts in regards to FTE's, can you put a much better trigger on them? Oh yeah! Are magwells fun to put on and look good? yes. Frame is picky on OAL and Power Factor in 9mm, use max 1.120 OAL and run 145+ PF. Have gone through 3 NLCI extractors this year! bottom half cracks in half Had Robar look at it also and they couldn't find any issue Glocks are very reliable and my buddy shoots his 10mm Glock over 3000 rounds a month at +230 PF ! No issues... Mine shoots great until the extractor breaks always at Rio to... ? Solid heavy gun that runs good once you fix the FTE's, have used same shock buff for over 15000 rounds. It does cost $ though for internal parts, trigger work, magwell fun, etc. so it's not cheap but if you get one expect this expense and tweaking. Would I do this over again, doubt it but the frame can tame hot .40's much better than glock frame if I drop a 22\35 slide on it.