An in-depth walk-through to install the new PolarStar Jack.
A walk through for Gate Mosfets from the uses to the installation.
An in-depth walk-through of the different types of rail systems, why you'd want one and how to install them.
Bailey takes us through swapping an M4 AEG Inner Barrel. It's a simple thing to do, but not everyone knows how to do it correctly and a wrong install can ruin your gun. No bueno.
Lead tech Josh takes you through removing, changing and adjusting an LM4 GBBR Hop-Up unit.