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Product Code: 08-309S


The Super Duty Rifle features the latest in weapon technology available exclusively from Geissele Automatics. This 14.5” rifle chambered in 5.56mm features a pinned and welded Nanoweapon coated Surefire Closed-Tine Flash Hider mounted to an in-house 14.5” Mag Phosphated Cold Hammer Forge, Chrome Lined, 1-7 twist Geissele barrel. Our barrels are precision machined and cold hammer forged utilizing the highest quality materials at our state of the art facility in North Wales, PA. The Mid-length gas system and Geissele Super Compact Gas Block (with bomb-proof installation) ensures reliability and optimal performance in extreme conditions and heavy use.

Exclusive to the Super Duty 14.5” Rifle is the brand new SSA-E X with Lightning Bow® trigger. This nanocoated, two-stage trigger features a wide body and bow shape that finds the perfect balance between a classic M4 trigger and a flat body trigger. At the heart of this rifle is the Geissele REBCG (Reliability Enhanced Bolt Carrier Group). This Nanoweapon coated BCG is machined from mil-spec 8620 steel, with a properly torqued and staked, chrome lined gas key. The Cam Pin is machined from advanced, tool steel known as H13 which is also coated with Nanoweapon for maximum corrosion and wear resistance. The REBCG also features extended upper rails, providing greater stability and dramatically increasing feeding reliability.

The REBCG comes with the Geissele Stressproof Bolt. Made from Carpenter 158+, directly developed with Carpenter Steel metallurgists to create a material that is cleaner and has less impurities. This makes our Stressproof bolt stronger and more fatigue resistant. The Geissele Stressproof bolt is also forged, not machined from barstock. This allows us to optimize the grain structure of the steel to yield a bolt capable of 5 times the life of a mil-spec bolt. Each bolt is rigorously inspected, high pressure tested, mag particle inspected and Nanoweapon coated.

The Super Duty lower is precision machined from 7075-T6 aluminum and features Geissele’s Ultra Duty Lower Parts Kit featuring our Ambidextrous Super Configurable safety and Ultra Precision trigger guard. A high quality mil-spec Geissele Buffer Tube with a Super-42 in H2 buffer ensures this rifle is properly tuned out of the box.

Rounding up the package is a 13.5” MK16 Super Modular Rail, that mates to the Super Duty Upper Receiver via a center aligning tab that removes any chance of rail rotation. The MK16 family of rails are fielded by USASOC and renowned by operators for their performance and comfort. An Airborne Charging Handle, ensure smooth and reliable operation.

A Geissele Grip and a B5 Systems Enhanced Sopmod Stock finalizes this high-end rifle that offers the user unmatched accuracy and performance.

  • Length: 14.5"
  • Caliber: 5.56MM
  • Color: DDC
  • Lower Receiver: Super Durty Lower Mil-Spec
  • Upper Receiver: Super Duty M4 Upper
  • BCG: REBCG Reliability Enhanced Bolt Carrier Group
  • Bolt: Geissele Stressproof Bolt
  • Rail: 13.5 SMR MK16 w/Geissele Center Tab
  • Trigger: SSA-E X w/Lightining Bow
  • Barrel: 14.5 Barrel, CHF, Chrome lined, 1-7 Twist Pin and Weld
  • Gas System: Mid-Length
  • Gas Block: Super Compact Gas Block
  • Charging Handle: Airborne Charging Handle
  • Muzzle: Nanocoated Surefire Closed-Tine Flash Hider
  • Lower Parts Kit: Ultra Duty Lower Parts Kit
  • Buffer: Super-42 w/ H2 Buffer
  • Grip: Geissele Grip

Please have your dealer email a copy of their FFL to sales@freedomtrading.com, referencing your Name and order number.*

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Responsive November 11, 2021
Reviewer: Vince Gibilante from Feasterville, PA United States  
I never had done business before with Freedom Trading, however, I will in the future.  I had inquired about an item and the ordering process, responsive team.  During the journey to spend money, I want to feel that the team I spent money with it was worth it.  Freedom, thank you

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  0 of 0 people found the following review helpful:
5 of 5 Superb and Class Act October 8, 2021
Reviewer: Michael Wray from Amarillo, TX United States  
I can’t say enough about these guys. Long story short I had a rifle on order but I could not get in time for a DM class that I was going to attend. After learning that they had the rifle in stock I contacted them and asked if they would match the price of the previous distributor. Without hesitation they matched it and expedited the shipping so that I could get the rifle in time, dope it in, and attend my class. I don’t knowOf any other distributor that would’ve worked with me in such a timely manner. I highly recommend freedom trading and will continue to do business with them on a regular basis

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