AR-15 "KOTAR" Build - Range Time

My KOTAR build cycles ammo like a boss. Now I'm looking to get a budget optic for her. Something good for 100 yards that doesn't break the bank. Plus, I need to step up my game and get serious about reloading 5.56! Oh and please go check out these channels, and tell them TheRealCobraBurnout sent you!

Pops Quest: https://www.youtube.com/user/PopPrepper
KotaBoy32: https://www.youtube.com/user/kotaboy32
IsYour6Covered: https://www.youtube.com/user/Isyour6covered