In this comprehensive tutorial, we guide you through the process of assembly of the AR15 upper receiver. Learn the exact tools you’ll need and detailed instructions to successfully assemble the AR15 Upper Receiver.
00:00 Introduction
00:46 Ejection Port Dust Cover
04:01 Upper Receiver Lapping
05:55 Gas Tube Install
09:09 Barrel Installation
21:57 Muzzle Device Installation
24:38 Charging Handle/BCG Install
27:14 Join Upper and Lower receivers
Tools in the video.
The links below contain affiliate links which may provide a small commission to the channel. This is no way adds to the cost of your purchase.
Gas block jig – Amazon:
Wheeler Trigger Guard Install Tool
Brownells:
Amazon:
Roll pin starter punches
Brownells:
Amazon –
Delta Series AR Pivot Pin Installation Tool –
Brownells:
Amazon (Real Avid version)
Armorers Wrench
Brownells:
Amazon:
Wheeler Upper Vise
Brownells:
Wheeler Trigger Guard Install Tool –
Roll pin starter punches –
Pivot pin tool (Similar to the video) –
Armorers Wrench –
Note to readers: Please click the share buttons above or below. Forward this article to your email lists. Crosspost on your blog site, social media, internet forums. etc.
Thank you for sharing your knowledge. I’ve built a few of them myself, but I am definitely no expert so I enjoy learning from others.
Thank you for sharing! This is very helpful!