AR15 BCG Gas Key Replacement

ByDave Timm

In this episode we replace the gas key on a bolt carrier from an AR15. A student of Dave’s had a stuck primer in the gas key that prompted this video. We wanted to show the proper steps to replace the key.

We talk about the key itself, quality screws, sealing, staking and more.

Thanks for watching!

Dave Timm
Written by Dave Timm

Dave Timm

Dave is the primary on-camera personality and content creator at Guns & Tactics. His experience the in firearms industry, training, law enforcement and media spans more than two decades. He is a proud retired law enforcement officer, having served as a Patrol Sergeant, use of force instructor, and firearms trainer. During that time, he provided department communication to the public and news media and began creating online content in his “spare time.” He joined the Guns & Tactics team full time after retiring from law enforcement following 20 years of decorated service.

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