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250 takedown pin holes
overall 12
Available in all standard colors
the SB22 Fixed Kit is the key component to the perfect pack gun
Super HBAR Upper (.812 Journal) Complete Upper Receiver 5.56 14.5” Desert Dirt Color 35mm Tube 250 takedown pin holesAt Geissele Automatics, we constantly challenge ourselves by pushing the boundaries of quality and performance. Based on our Super Duty platform, our Super HBAR Uppers feature a thicker HBAR profile, with a . 812 gas journal, custom reinforced . 812 gas block and a significantly thicker Super HBAR straight gas tube. Our Super HBAR Upper effortlessly handles higher volumes of fire without sacrificing match grade accuracy. Foundational to the renowned
