I've done minor gin work before and absolutely can't stand the look and feel of my sporter stock, seen a few videos on how to do it and look fairly simple but can it be that easy just to buy the parts kit from CSS and do it myself? Any info would be nice on this being i priced getting it done where I live in Oklahoma and they want $700 to do it for me. And of topic I've ran about 100 slugs, 150 3" turkey loads and 300 cheap bulk thru mine since I've had it with the " reliablity kit" and the gun was used when I bought it. Still won't cycle cheap ammo very well. I get maybe 3 shots without a fte at most still. Gun is kept clean, I can see all 3 gas ports, plug is on setting 6. Plenty of grease on all the wear points, I don't know whatelse to do really.