All you need is the barrel and magazine. Get them directly from SAI.A few years ago CDNN sold 9mm slide/barrel conversions for the MA1. Anyone know where I could get one these days? Might anyone have one they would sell?
No prob! Like I said, mine works perfectly!I thought the extractor wouldn't reach the 9mm rim. I'll look into that.
Thanks 73sbVert.
On the advice from SAI, I didn't need to change anything on mine other than the barrel and the mags. The slide fits right over the barrel (external dimensions almost the same), didn't even need to change the spring. Works fine.the slides ARE DIFFERENT, you will need a slide as well....
the weight of the slide is different ( 9mm has a groove milled out of the underside to reduce weight) and the hole of the barrels are different, being larger for the .40....