300 bo

  1. Bobson

    Please talk me into, or out of, a 9" 300 Blackout...

    A couple weeks ago, I decided to start planning for my next AR build, which I decided would be an 18" DMR type rifle. While researching that build, I stumbled across some info on 300 Blackout, and started daydreaming about having an SBR. Long story short, I started thinking a 9" 300 Blackout...
    • Bobson
    • Thread
    • 300 blackout 300 bo ar pistol ar15 home defense nfa sbr suppressor
    • Replies: 35
    • Forum: Rifle Country
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