Last month, I purchased a Glock 21 (.45 ACP), for the purposes of reloading and target shooting. I was, just curious to see if any of you out there who own (or have owned) a Glock 21, 30 or 36, have done any mods to your pistol(s). If so, have you noticed any real benefits? Have you ever conducted a "before and after" experiment with factory ammo or your own reloads? I generally keep my range pistols stock, but I do have some where a bit of trigger work, seems to help with the overall performance/accuracy, of my loads. I thought it might prove to be a good conversation item if we "compair notes" on this subject. Thanks Wanna kill these ads? We can help!