Here is a set of Metal parts that are considered To Be the most dangerous thing Available Today. These parts kits can be purcgased for under $400.00. This will likely change soon, if the liberals have their way.
Upper assembly with bolt carrier group, recoil tube and recoil pad.
These part kits include a full set of lower parts, to build up the 80% receiver that can be ordered by mail.
It will also include a pistol grip that completes that receiver.
This assembly is topped by a flash suppressor.
The actual build will take a couple of hours, because I like to go slow and careful. This upper is a 5.56 Nato, but can be changed out to several other uppers; like all AR variants. This one will likely end up with a 22 LR additional upper, for lower cost range practice.
Not exactly silver or gold, but likely to climb quickly in value due to liberal politics. Fitting, because their policies are driving up silver and gold too!