Geissele Automatics Super Duty Features
The Super Duty, part of Geissele’s renowned lineup, comes equipped with a suite of premium features. Its barrel, finished in black manganese phosphate, ensures longevity and resistance against corrosion. Geissele’s own Sparkout muzzle device efficiently directs the blast and flash, enhancing shooter experience. Designed for adaptability, the Super Duty features a 13.50″ M-LOK handguard, providing ample real estate for mounting accessories.
The rifle’s desert dirt Geissele polymer grips and B5 Enhanced Sopmod stock not only enhance the weapon’s aesthetics but also provide a comfortable and sturdy grip and shoulder placement. To cater to both left and right-handed shooters, the Super Duty boasts an ambidextrous safety. Further enhancing its shooting experience is the SSA-E trigger with a Lightning Bow, offering a crisp and precise trigger pull. Built for ruggedness, its receiver is made from durable aluminum with a desert dirt finish that complements its tactical appeal.
Geissele Automatics Super Duty Specifications
- Brand: Geissele Automatics
- Category: Tactical Rifles
- Model: Super Duty
- Caliber: 5.56x45mm NATO
- Barrel Length: 14.5″
- Overall Capacity: No Magazine
- Action: Semi-Auto
- Operating System: AR-Style, Direct Impingement
- Hand: Right Hand
- Sights: Optic Ready
- Muzzle: Geissele Sparkout
- Twist Rate: 1:7″
- Magazine Type: AR-15
- Grips: Desert Dirt Geissele Polymer
- Handguards: 13.50″ M-LOK
- Safety: Ambidextrous
- Thread Pattern: 1/2″-28 tpi
- Stock Description: B5 Enhanced Sopmod
- Receiver Finish: Desert Dirt
- Barrel Finish: Black Manganese Phosphate
- Trigger: SSA-E with Lightning Bow
- Stock Finish: Desert Dirt
| Barrel Length | 14.5 |
|---|---|
| Caliber | 5.56 |
| Condition | New in Box |
| Finish Per Color | Tan |
| Manufacturer | Geissele Automatics |
| Manufacturer Part Number | 08-187S |
| Model | SD556 |
| Type | Modern Sporting Rifles |
| UPC | 817953027226 |
Frequently Asked Questions About This Product
Why buy Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Modern Sporting Rifles, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: Modern Sporting Rifles, RIFLES.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE
All firearms, including the Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Geissele Automatics SD556 Tan .223 Rem / 5.56 14.5" Barrel NO MAGAZINE is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.

