What are the receivers, lower and upper
What is an 80% lower
What is a “Complete Upper Receiver” vs “Complete Upper”
extreme basics to help you know what to look for and what things are called.
AR15 Absolute Basics 01: Receivers – Uppers Lowers 80%
I’m getting an AR-15 for Christmas and I’m so exited. I’m 12 and just so stoked!! 😊😊😊