Got a hacksaw, 20, 18, or even 16 if that's what you want. Just make sure to set the drill right when enlarging the front hole. Actually I remember reading that no drill worked just as well.
Too many thumbs, anyway no one mentions Winchester, I find them to have best out of the box trigger,adjusts down to as light as you want. To me the trigger makes the rifle.
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Hmm, I've had trouble sharpening mine, don't come up to shape new.
Those that use the QAD, are they sharp from new and if so I presume the the inserts are same? Getting close to hunt time here.