I'll third firebird, unless it doesn't fire right at the range (doubt it) then leave it as is. I walked away from the gun show a month ago with mine and straight to the range that night. 200 flawless rounds. I love mine. If you go to Cheaper than Dirt they have mags for $16 each! As for ammo for the range, use 115gr CCI Blazer FMJ. I have never had a jam with that ammo yet and hardly any cleaning afterwards! Mine hated winchester rounds!!