I had to sell my G21 a while back. My 14 year old daughter was angry about me selling it, she loved to shoot that .45. I've never shot the 10mm so I'm wondering how much worse is the recoil ? I can buy the compensated G20 but it seems to me that the porting on the barrel of the 20C is almost in the middle of the barrel. Wouldn't this reduce the velocity?? The old Magna Porting of 20+ years ago was near the muzzel. I don't want to reduce the velocity of the 10mm or I might as well buy a 40S&W. Thanks to the people that take the time to answer this....I am looking for a G20 just not sure if I should get a compensated one or not.