Ep 2 | THE BEST Upper + Lower For Your 9mm PCC For FLAWLESS Functionality | Ultimate AR9 Build Guide

Shopping for AR-9 receiver sets I can be confusing but in this video, we are going to help you figure out the right AR-9 receiver set for your next PCC build by breaking down the differences, talking through the different options and even picking a set out for our own custom build while giving you everything you need to know before you go pick a receiver set out for yourself.

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00:00 - Intro
00:28 - AR9 / PCC Basic Lower Parts
01:09 - Choosing you Magazine style
02:36 - The Ejector and How it works
03:21 - AR15 to AR9 Conversion Blocks
04:18 - Angstadt Arms 0940 Lower
04:51 - AERO EPC9
05:11 - AR9 / PCC Basic Upper Parts
05:57 - Upper and Lower Sets
06:57 - Outro


We strive to provide the growing AR-15 shooting community with helpful, fact-driven information about the AR-15 & AR-15 style firearms and accessories to do our part in bolstering a more well-informed community and safer when handling, building or shooting their personal firearm. Let's face it, we all have to start somewhere when it comes to becoming a firearms expert. Our goal is to help you get there one small step at a time. **The purpose and content of this video is to provide general information regarding the products and their applications on any/all related firearms that strictly comply with all federal, Minnesota state, and local laws. The viewer expressly agrees that AT3 Tactical LLC; its officers, directors, employees and agents shall not be liable for any damages or losses related to the products and information provided in this video and hereby agrees to hold the foregoing harmless from any such losses or damages. AT3 Tactical LLC is a Federal Firearms Licensee.