Simple Airsoft M4 Upgrades Part 1 Inner Barrel

Taking you through some simple upgrades that can greatly improve any gun and don't require a degree in mechanical engineering. The guide is overly detailed but covers the step by step process as demonstrated on this Krytac CRB, the same process and reasoning will work for most other airsoft guns but the hopup units vary as you would expect however for an M4 I would highly recommend the Krytac hopup design as it's great to work on and to use in the field.

Krytac CRB: http://amzn.to/2lIajLC
Prometheus 6.03: http://www.evike.com/products/69332/

3D Printed Mounts and Designs: http://www.brainexplodercreations.com
Zoom Cameras: http://www.brainexplodermerch.com
Shop Amazon Support the Channel: http://amzn.to/1sqo2Xm
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Intro theme and Select Music Courtesy of: https://www.youtube.com/user/teknoaxe

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