
Geissele Automatics
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08-396S-Geissele
810081133630
08-396S
The Geissele Super Duty MOD1 is not an incremental update to the Super Duty platform — it is a deliberate refinement of every major component that serious rifle users have identified as meaningful improvements over the already capable Super Duty configuration. The result is a 14.5" 5.56 NATO rifle that performs at the level serious shooters expect from a Geissele platform without requiring any aftermarket work from the factory.
The 14.5" CHF Barrel is precision machined and cold hammer forged from high-quality steel with manganese phosphate exterior coating and chrome lining — the construction standard that delivers excellent corrosion resistance and extended service life through hard use and high round counts. The barrel is topped with an HUXWRX Flash Hider-QD 556 suppressor-ready muzzle device that keeps the Geissele Super Duty MOD1 suppressor-ready from the factory without any additional work.
The Geissele 14.5 Super Duty MOD1 Reliability Enhanced BCG is the component that separates this rifle from standard mil-spec builds — Nanoweapon coated throughout, with a properly staked and chrome-lined gas key, a cam pin machined from H13 tool steel, and a Stressproof bolt precision machined from Carpenter 158+ barstock that is cleaner, stronger, and more fatigue resistant than standard Carpenter 158. Extended upper rails improve feeding reliability and provide greater stability across sustained fire.
The Geissele Super Duty MOD1 SSA-E X trigger delivers a smooth lightweight first stage and crisp second stage break — the balance between M4 trigger feel and flat body trigger performance that serious shooters reach for. The 7075-T6 Super Duty lower includes the Ultra Duty Lower Parts Kit with ambidextrous configurable safety.
The updated MK16 rail eliminates rail rotation risk while providing full-length mounting space for optics and accessories. B5 Systems Enhanced Sopmod Stock and Airborne Charging Handle complete the package. Find the Geissele Super Duty MOD1 5.56 NATO right here at EuroOptic.
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