Anderson® AR-15 OOPS! Kit is a gunsmith's best friend for building and maintenance.
Oops! Have you ever misplaced a part while working on your gun? This Anderson AR-15 OOPS! kit includes all the small parts you need for your AR-15 lower receiver. This inexpensive selection of essential parts could save you lots of frustration by keeping your rifle operational when it's time to go shooting.
Don't let a missing part ruin your day!