Bolt Carrier Mass - A Nerdy Theoretical Discussion
11:00
Titanium Bolt Carrier, What's the Difference? Walker Defense
13:26
NEW - WLVRN & Sabertooth with Nick Young
18:28
An Analysis of Piston Breakage in the WK-180 and WS-MCR
11:57
Ask Ian: Why Does the AR15 Have a Buffer Thingie?
29:28
Ideal AR Upper Receiver Tools & Techniques - Myth Unbusted
20:20
Velocity Precision Recoil-less Bolt Carrier
35:11
The Buffer - Theory and when to Use What Buffer
23:42