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FMK AR1 AR-15 polymer lower receiver review

Quick review of the FMK AR1 AR-15 polymer lower receiver. I like them, nothing spectacular, but cost efficient and made in the USA! I buy my...

Brownells – AR-15/M16 ACS Buttstock

This video showcases the AR-15/M16 ACS Buttstock by Magpul. For more information please visit

Extruder Operation and Control – Paulson Training

More information available here: This video is an exerpt from our Extruder Operation and Control - Single Screw: Lesson 1 course. This program uses state-of-the...

From the Vault: GAU-5A/A (Colt Model 630) AR-15 Clone using Brownells...

In this "From the Vault" video, I show off my latest SBR build. This is a clone of the Colt 630, otherwise known as...

Can A 3D Printed Suppressor Work?

Polymer is useful in firearm manufacturing for all sorts of things. But is it possible to use it to make a suppressor? Sounds whack,...

Product Review & Range Report: Adams Arms AR-15 Piston System Upper...

In this Product Review and Range Report I take a look at the an Adams Arms AR-15 upper receiver. This is a factory upper...

Two 22LR options for the AR-15 CMMG .22lr conversion system and...

In this video, I give a tabletop analysis of the CMMG 22lr conversion bolt for your existing 223/556 AR-15 and the Smith and Wesson...

Full-Auto Polymer 80 Ghost Gun M-16!

MAC is viewer supported via Patreon! We don't accept money from firearms companies so we can be objective and honest about our opinions on...

Field Strip: CMMG Banshee

In this video I field strip a CMMG Banshee pistol chambered in 9mm. This is the same process for all Banshees in all calibers...
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