Description

Geissele 08-547S Super Duty MOD1 5.56 NATO 14.5″ 1:7″ CHF Chrome Lined Pinned & Welded Bbl DDC Complete Upper Receiver GroupThe Geissele Super Duty MOD1 5.56 NATO 14.5″ 1:7″ CHF Chrome Lined Pinned & Welded Bbl DDC Complete Upper Receiver Group 08-547S is a fully assembled upper receiver group designed for AR-15 style rifles. It features a 14.5-inch Cold Hammer Forged (CHF) chrome-lined barrel with a 1:7″ twist rate optimized for shooting 5.56 NATO ammunition. The barrel is pinned and welded to meet legal length requirements making it a permanent fixture on the rifle. The Geissele 08-547S upper receiver group includes all necessary components such as the handguard gas block and charging handle providing a convenient solution for upgrading or building an AR-15 rifle. The “DDC” likely refers to a Desert Dirt Color finish offering a distinctive appearance. Overall this upper receiver group offers high-quality construction and compatibility with AR-15 platforms for reliable performance.Geissele Super Duty MOD1 Upper Receiver