Here are the parts that I know are different:
Slide
Barrel
Frame
Magazine
Frame tool
Recoil guide rod assy.
Comparing the parts lists, it looks like all the other parts are interchangeable.
I don't see a problem with having 2 sear housing blocks. You would have to make sure you didn't carry your comp. block.
Slide
Barrel
Frame
Magazine
Frame tool
Recoil guide rod assy.
Comparing the parts lists, it looks like all the other parts are interchangeable.
I don't see a problem with having 2 sear housing blocks. You would have to make sure you didn't carry your comp. block.