Geissele 08-545B Super Duty MOD1 5.56 NATO 12.5" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver

The Geissele Super Duty MOD1 5.56 NATO Complete Upper Receiver Group 08-545B features a 12.5-inch, 1:7 twist chrome-lined barrel. This Geissele 08-545B 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. Finished in black, this complete upper receiver group is ideal for upgrading or customizing your firearm.