Quote Originally Posted by Warpspasm View Post
I think I read that you can use a Springfield 1903 front sight
That's what's on there, or do you mean the blade?

Quote Originally Posted by Warpspasm View Post
Ideally, it would be real carbine front sight
Unreal hope I think, besides the bases are the same. Blade would be easy to reproduce. How about shopping with these guys? Products

You'll have to blue the base anyway.