Introducing the Super Duty Mod1 Rifle, an enhanced iteration of the esteemed Geissele Super Duty, meticulously engineered to deliver unmatched accuracy, comfort and performance. This 14.5 inches rifle, chambered in 5.56mm, features a HUXWRX flash hider-QD Suppressor-ready muzzle device pinned and welded to a 14.5 inches cold hammer forged, chrome lined barrel. Geissele's barrels undergo rigorous high-pressure testing (HPT) and magnetic particle inspection (MPI), ensuring superior durability and performance. Equipped with a Mid-Length gas system and Geissele super compact gas block, this rifle guarantees reliability in extreme conditions. The SSA-E X with Lightning Bow trigger offers precise control, while the Geissele reliability enhanced bolt carrier group, featuring nanoweapon coatings and a stressproof bolt, enhances operational smoothness and longevity. Crafted from 7075-T6 aluminum, the Super Duty lower includes Geissele's ultra duty lower parts kit with an ambidextrous super configurable safety, ensuring ergonomic usability. A Mil-Spec Geissele buffer tube with Super-42 in H2 buffer optimizes performance out of the box. The 13.5 inches MK16 super modular rail, known for its stability and comfort, securely mates to the Super Duty upper receiver via a center-aligning tab, eliminating rail rotation. Other features include an airborne charging handle for reliable operation and a Geissele quick disconnect (QD) sling mount endplate machined from stainless steel, finished in black nitride for durability. Completing the package is the B5 systems enhanced sopmod stock, providing ergonomic support for extended use. The Super Duty Mod1 Rifle represents the pinnacle of Geissele's weapon technology, designed to meet the demands of discerning operators with uncompromising performance and reliability.