What parts are needed for a 9mm ar15?

[D51208]

Hi all,

I'm looking to make a 9mm ar-15. What parts do I need?

From what Ive read, I can use my lower parts, as long as I get a ramped bolt, except I need a mag block. So aside from the bolt and mag block, can i use that bolt in my standard m16 bolt carrier? What about the firing pin and all that good stuff?

 

[rcmodel]

can i use that bolt in my standard m16 bolt carrier?

No.

The 9mm version of the AR is a straight blow-back, not gas operated.

You will need a complete 9mm upper, one way or another.

rc