Building an Accurate AR15 Part 1: The Upper Receiver

Check out Part 2: https://rumble.com/v58xh6z-building-an-accurate-ar15-part-2-the-lower-receiver.html

In today's Tech Tip, we're kicking off our "How to Build an Accurate AR-15" series. In this first video, we'll dive into selecting the right components and understanding why each choice matters. Whether you're a seasoned builder or a newcomer, this guide will help you get started on building a highly accurate AR-15.

Chapters:

0:00 - Introduction
0:13 - Common Misconceptions and Clarifications
0:54 - Choosing a Quality Upper Receiver
1:07 - Selecting the Barrel: Brownells Mark 18
1:43 - Geissele Mark 18 Handguard: Versatility and Rigidity
2:20 - The Best Adjustable Gas Block: Rifle Speed
2:44 - JMAC Custom Muzzle Brake
3:10 - Visual Inspection of Upper Receivers
4:55 - Importance of a Quality Bolt Carrier Group
6:00 - Forward Assist and Its Function
6:58 - Barrel Selection: Muzzle Crown and Shoulder
8:25 - Inspecting Feed Ramps
10:12 - Choosing the Right Handguard and Barrel Nut
11:15 - Controversial Topic: Barrel Bedding
13:10 - Thermo-fit and Why It’s Helpful
13:47 - Conclusion and Next Steps
Product Highlights:

SilencerCo Billet Upper Receiver: Chosen for its tight fit and excellent machining.
Brownells Mark 18 Barrel: Premium choice for accuracy and reliability.
Geissele Mark 18 Handguard: Provides versatility and rigidity with an ARCA rail.
Rifle Speed Adjustable Gas Block: Best on the market for easy adjustment and cleaning.
JMAC Custom Muzzle Brake: Compatible with chemo suppressors.
Thermo-fit Technology: Discussing its benefits and when it might be necessary.