[William Tell]

"My son actually helped me build my first AR."

Nice. I wonder if there is an easy way (or a tool) to install the hammer. I have found that to be a very awkward process requiring quite a bit of hand strength.

[Elderberry]

I wonder if there is an easy way (or a tool) to install the hammer. I have found that to be a very awkward process requiring quite a bit of hand strength.

I don't know of any special tools, just a pin punch and a small brass hammer. And your thumb.