Geissele 08-546B Super Duty MOD1 5.56 NATO 13.9" 1:7" CHF Chrome Lined Pinned & Welded Bbl Black Complete Upper Receiver

The Geissele Super Duty MOD1 5.56 NATO Complete Upper Receiver Group 08-546B features a 13.9-inch, 1:7 twist chrome-lined barrel that is both pinned and welded. This Geissele 08-546B high-performance upper is designed for durability and precision, making it a reliable choice for serious shooters. The barrel's chrome lining enhances longevity and resistance to wear, while the pinned and welded configuration ensures compliance with firearm regulations. Finished in black, this complete upper receiver group is ideal for upgrading or customizing your firearm.