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Hi Waleed and welcome. Yes, this rifle features a cold hammer forged barrel, a pinned and welded HUXWRX QD 556 flash hider for a 16-inch barrel overall length. Cheers and stay safe!

Good afternoon to you!! The barrel on the Geissele Automatics Super Duty Mod 1 is pinned and welded. The HUXWRX Flash Hider-QD muzzle device is permanently attached to the barrel, ensuring the rifle meets the 16" overall length requirement and avoids the need for NFA compliance. Enjoy the rest of your Holiday.