Assemble a Firearm - PEP BB metalworking.straw.assemble

This is a badge bit (BB) that is part of the PEP curriculum.  Completing this BB is part of getting the straw badge in Metal Working.

For this BB, you will be assembling a firearm!

Here is one way of doing this.


Minimum requirements:
 - pistol, revolver, rifle, muzzleloader, shotgun, air rifle, etc
 - needs to require tools and minor gunsmithing, not just clicking parts together  

To document your completion of the BB, provide the photos or video (<2 min) of the following:
 - The supplies you're starting with
 - Partway through the build
 - The finished firearm