Not a direct answer, but having the Glock tools, I decided to see how many after market Glock parts would fit the Dagger. I have built dozens of custom Glocks. I replaced the pins, sights, slide stop, and the trigger with a Ghost Maker 3 pound. They all work so would imagine that a Gen 3 Glock 19 frame would work on the slide and barrel, but did not have a Gen 3 frame to try, else I would have stuck them together to test.

Only thing I found is the 124 TC loads for my Glock and Sig do not work in the Dagger chamber. The chamber reamer used is different cutsa bit shorter

Oh, the Dagger mags work in my 9mm Glock setup AR also.

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“To expect defeat is nine-tenths of defeat itself. It becomes a self-fulfilling prophecy. It is best to plan for all eventualities then believe in success, and only cross the failure bridge if you come to it."
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