Got a Rock- Ola and have questions

[AFJon]

OP

For your learning pleasure.
The U.S. Caliber .30 Carbines

FWIW you can install the sights without the tools, but its time consuming.

There are folks that will loan out the tools to do it. Generally when I've done it the borrower pays shipping both ways and a refundable deposit worth the replacement cost of the tools.