Ever think about backup sights? You know, in case your primary sight stops working. They are probably good to have in an emergency at the very least.
You might have heard of backup iron sights (BUIS) but do not know what they initially do. You might already know but still need to figure out whether theyβre worth it for you.
What is a backup sight?
The first question to answer is what is a backup sight for?
As the name suggests, backup sights are sights that you can plug in and use should your primary sight stop working for whatever reason.
Backup sights were definitely all the rage back then. Before the age of night vision and holographic sights, backup sights were widely used by hunters and shooters alike.
But even so, they still…
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