My Glock 21 SF fits my hand perfectly as well, but so did a Springfield single-stack 1911 which seemed to wake up the nerve damage in my hand and wrist, cuasing me to fire about 4 surprisingly accurate shots then put the gun down exclaiming "damn, that hurt!" I went with the Glock instead, but based on just holding the two, I would have taken the 1911 immediately. I actually don't shoot the Glock any better at first, but no pain through a whole magazine so I don't have to worry about taking a couple shots and losing my abilities due to weakness and pain in my hand. It's not a consideration for everyone, but if you have any propensity toward carpal tunnel problems, etc. there it is. Shoot first, then buy, and don't believe any gun magazines BS.