Fun Gun Reviews Presents: The New BCM AR-15 BFH Barrel & KMR Alpha Handguard Review. The BFH or Hammer Forged Barrel, increases accuracy and life of your barrel. The new KMR Alpha Handguard is slim, trim and a lightweight free float Keymod rail.
Special Thanks to HPR Ammo for sponsoring the ammunition! http://www.hprammo.com/
BCM KMR Install video: https://www.youtube.com/watch?v=V1RdhoW8_fY
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Thanks for watching~ Sootch00
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