Sons of Liberty OB1 Craighead Signature 11.5 5.56 PistolThe Sons of Liberty Gun Works OB1 Craighead Signature 5.56 pistol delivers Christian Craighead's specified fighting setup in an 11.5-inch pistol configuration, available now at Battlehawk Armory. Built around an 11.5-inch P3 chrome-lined barrel with a carbine-length gas system, this OB1 uses forged 7075-T6 receivers and a 10.75-inch L89 M-LOK handguard with a titanium barrel nut. Each pistol is finished in Craighead's trademarked Rhodesian Brushstroke Cerakote, with a unique pattern on every gun, and the lower is engraved with the Blackbeard Boarding Party logo.The pistol configuration pairs the compact 11.5-inch barrel with a HUXWRX flash hider, Liberty 2-stage trigger at approximately 4.5 pounds, ambidextrous Liberty charging handle, and Magpul K2+ grip and trigger guard. An intermediate-length buffer system, 7-sided M-LOK rail, and polymer ejection port cover complete the package. Updated for 2026 with the P3 barrel from the MK1 line, the OB1 is built as a complete 5.56 pistol ready to pair with a brace.A signature 11.5-inch 5.56 pistol built to Craighead's specifications. Add the Sons of Liberty OB1 Craighead Signature 11.5 5.56 Pistol to your collection at Battlehawk Armory today.SpecificationsManufacturer: Sons of Liberty Gun WorksModel: OB1 Craighead Signature PistolCaliber: 5.56 NATOBarrel Length: 11.5Barrel: P3 Chrome-LinedGas System: Carbine LengthHandguard: L89 10.75 7-Sided M-LOKBarrel Nut: TitaniumReceivers: Forged 7075-T6Finish: Rhodesian Brushstroke CerakoteMuzzle Device: HUXWRX Flash HiderTrigger: Liberty 2-Stage (L2S), 4.5 lbCharging Handle: Liberty AmbidextrousGrip: Magpul MOE K2+Trigger Guard: MagpulBuffer System: Intermediate LengthEjection Port Cover: PolymerEngraving: Blackbeard Boarding Party Logo