AirborneArmsLLC.com founder, lead gunsmith, US Army Paratrooper, and combat veteran show’s how to properly build an AAM4 (AR15, M4, and variants) Lower receiver in 15 minutes using airbornearmsllc.com parts.
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Does that mean that the big gun channels are making a comeback like hickok45 I haven't seen the the newest video.
Excellent tutorial. No BS/No nonsense.