Geissele Super Duty Rifle, 16″ 5.56 – 40mm Green


Caliber – 5.56 NATO

Capacity – 30 Rounds

Barrel – 16″

Twist Rate – 1:7

Upper Receive – Super Duty M4 Upper

Lower Receiver – Super Duty Lower Mil-Spec

Rail – 15″ SMR MK16 w/ Geissele Center Tab

Trigger – SSA-E w/ Lightning Bow

Lower Parts Kit – Ultra Duty Lower Parts Kit

* Does Not Come with Magazine*

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The Super Duty Rifle features the latest in weapon technology available exclusively from Geissele Automatics. This 16” rifle chambered in 5.56mm features a Nanoweapon coated Surefire Closed-Tine Flash Hider mounted to an in-house 16” Nitride, Cold Hammer Forged, 1-7 twist Geissele barrel. Geissele barrels are precision machined and cold hammer forged utilizing the highest quality materials at their state of the art facility in North Wales, PA. The Geissele Length gas system and Geissele Super Compact Gas Block (with bomb-proof installation) ensures reliability and optimal performance in extreme conditions and heavy use.

Additional information


Geissele Automatics




30 Rounds

Firearm Type