Whats this ?

[OV-1D]

  This piece is being posted as a NAA BUT . Does anyone know of a different style cylinder pin for NAA somewhere in the past ? The grips look early made . I dropped out of collecting NAA minis long before present location , relatively new to buying them primarily focused on Freedom Arms pieces back then .

[Uncle_Lee]

Looks like a Freedom Arms cylinder pin...

[OV-1D]

 Thats what it is alright Unc but did NAA have some transition point where they used Freedom Arms parts in the beginning because that shaft won't lock in with the new frames ? Inquiring minds need to know . Hey Unc_Lee you get my PM picture ,did it come thru ?

[TheGunSmith]

This looks to be simply a NAA LR with a Freedom Arms cylinder pin in place. The Freedom Arms pin will fit but not function in the NAA.
Dustin H. 

[OV-1D]

Thanks Dustin , from the man himself . Oh boy Dustin you let yourself out of the bag but now I have another question for you . I have a Colt hammer and I'm carving it to fit over a NAA hammer , having a need to attach it I need a four tiny allen screws to tighten on both sides , would you be able to drill and tap holes for this hammer so I can install it ? My tapes are cheap Chinese and probably snap being so minute  . You gotta say yes please , thanks .

[Uncle_Lee]

Thats what it is alright Unc but did NAA have some transition point where they used Freedom Arms parts in the beginning because that shaft won't lock in with the new frames ? Inquiring minds need to know . Hey Unc_Lee you get my PM picture ,did it come thru ?

Yep, and I am looking for it/them.

[TheGunSmith]

Thanks Dustin , from the man himself . Oh boy Dustin you let yourself out of the bag but now I have another question for you . I have a Colt hammer and I'm carving it to fit over a NAA hammer , having a need to attach it I need a four tiny allen screws to tighten on both sides , would you be able to drill and tap holes for this hammer so I can install it ? My tapes are cheap Chinese and probably snap being so minute  . You gotta say yes please , thanks .

OV-1D, I would love to be able to say yes to this. However we don't offer any type of hammer modifications. (plus I also do not have the tap that would work.)

Dustin H.

[OV-1D]

  Oh well , thanks Dustin .

[EvilWayz]

OV-1D, I would love to be able to say yes to this. However we don't offer any type of hammer modifications. (plus I also do not have the tap that would work.)

Dustin H.

But you can still swap out between NAA hammers right? Like, a Wasp hammer into a Pug?

[OLD and GRUMPY]

OV-1D-- You tease but no pics?  Colt hammer on Mini?  We got to see.
---
So that pin would be unsafe.

[Fharing]

   OV  if you are fitting the hammer over the top much like an extended hammer then you should be able to draw the hardness out of the colt hammer so you can drill and tap it. Then reharded if you chose but not necessary  because there will be no impact or sear engagement.