# Geissele Super Duty Mod1 5.56x45mm 13.9in Black

**Brand:** Geissele
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 13.9"
- **UPC:** 810081133869
- **SKU:** UCEGErshp

## Description

The Geissele Super Duty Mod1 is a semi-automatic AR-pattern rifle chambered in 5.56x45mm. It has a 13.9-inch pinned barrel fitted with a HUXWRX QD flash hider. The receiver has a Black finish.

### Key Specifications
- **Brand**: Geissele Automatics
- **Model**: Super Duty Mod1
- **Caliber**: 5.56x45mm
- **Action**: Semi Auto
- **Barrel Length**: 13.9in (pinned)
- **Color/Finish**: Black

### Detailed Features
- 13.9-inch pinned barrel
- HUXWRX QD flash hider
- Semi-automatic operation chambered in 5.56x45mm
- AR-pattern configuration with Black finish

## Frequently Asked Questions

**Q: What caliber is the Geissele Super Duty Mod1?**

A: The Super Duty Mod1 is chambered in 5.56x45mm.

**Q: Who makes the Super Duty Mod1?**

A: The Super Duty Mod1 is made by Geissele Automatics.

**Q: What type of firearm is the Geissele Super Duty Mod1?**

A: It is an AR-pattern semi-automatic rifle.

**Q: What is the barrel length of the Geissele Super Duty Mod1?**

A: It has a 13.9-inch pinned barrel.

**Q: What muzzle device does the Geissele Super Duty Mod1 have?**

A: It is fitted with a HUXWRX QD flash hider.

**Q: Where can I buy the Geissele Super Duty Mod1?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners drawn to the Super Duty Mod1 often cite Geissele's component quality as their primary reason for purchase. The 13.9-inch pinned barrel configuration is seen as a practical way to achieve a shorter profile while keeping the rifle in a standard legal configuration. Initial impressions consistently describe the fit and finish as premium.

The HUXWRX QD flash hider is a talking point for owners who run suppressors, since the quick-detach system allows fast transitions. Those who do not use suppressors sometimes view the flash hider as redundant but acknowledge it does not get in the way. The Black finish is noted as clean and even.

Pricing is the most common friction point. The Super Duty Mod1 is priced at the upper end of the AR-pattern market, which generates debate about value. Owners who have handled other Geissele products tend to accept the price without complaint; first-time Geissele buyers are more likely to compare against less expensive alternatives.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Brownells | $2125.00 |
| Primaryarms Com | $2125.00 |
| Guns Com | $2242.99 |
| Grabagun Com | $2244.00 |

## Similar Products

- [Geissele Super Duty Mod1 5.56 NATO 13.9in Desert Dirt](https://gunsnation.com/p/geissele-super-duty-mod1-5-56-nato-13-9in-desert-dirt/UCEGErsiA)
- [Geissele Super Duty Mod1 5.56x45 12.5in Black](https://gunsnation.com/p/geissele-super-duty-mod1-5-56x45-12-5in-black/UCEGErskM)
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*Data from [GunsNation](https://gunsnation.com)*