Geissele Super Duty MOD 1 SBR 5.56 NATO 10.3" Barrel HUX QD - DDC

Geissele Super Duty MOD 1 5.56 NATO 10.3" Barrel HUX QD - DDC

The Super Duty® MOD1 SBR in DDC finish is the pinnacle of short-barreled rifle engineering—built for operators who demand precision, reliability, and modularity in every mission-critical moment. Chambered in 5.56MM, this 10.3" powerhouse blends cutting-edge materials with battle-proven design, delivering unmatched control and durability in a compact form factor.

From its Cold Hammer Forged chrome-lined barrel to the Nanoweapon®-coated Reliability Enhanced Bolt Carrier Group, every component is purpose-built for performance under pressure. The SSA-E X® two-stage trigger, Super 42® buffer system, and MK16 rail with QD sling mounts ensure seamless handling and adaptability. Whether you're clearing tight spaces or engaging targets at distance, the MOD1 SBR is engineered to dominate.

Cold Hammer Forged Barrel
10.3" chrome-lined CHF barrel delivers match-grade accuracy and long-term durability.

Reliability Enhanced BCG
Nanoweapon®-coated carrier and Geissele Stressproof Bolt® ensure smooth cycling and extreme reliability.

SSA-E X® Trigger
Lightning Bow® shape with nanocoated internals provides crisp, controlled two-stage breaks for precision shooting.

Super Compact Gas Block
Bomb-proof design with optimized .070" gas port sizing for balanced recoil and consistent cycling.

MK16 Rail with Center Tab
9.3" SMR MK16 rail offers superior ergonomics and modularity with stainless steel QD sling inserts.

Airborne Charging Handle (ACH®)
Ambidextrous design for fast, intuitive manipulation under stress.

QD Sling Mount Endplate
Integrated Geissele QD endplate enhances sling versatility and rapid transitions.

B5 SOPMOD Stock
Enhanced cheek weld and QD compatibility for stable, comfortable shooting.

Geissele A17 Grip
Modernized texture and contour for improved handling and control.

Specifications

• Caliber: 5.56MM
• Barrel Length: 10.3 inches
• Barrel Type: Cold Hammer Forged, Chrome Lined, 1:7 Twist
• Gas System: Carbine Length
• Gas Port Size: .070 inches
• Gas Block: Super Compact Gas Block
• Muzzle Device: Nanoweapon®-coated HUXWRX Flash Hider-QD 556
• Muzzle Thread: 1/2 x 28
• Upper Receiver: Super Duty M4 Upper
• Lower Receiver: Super Duty Mil-Spec Lower
• Bolt Carrier Group: Reliability Enhanced BCG
• Bolt: Geissele Stressproof Bolt®
• Trigger: SSA-E X® Two-Stage w/ Lightning Bow®
• Rail: 9.3" SMR MK16 w/ Geissele Center Tab
• Charging Handle: Airborne Charging Handle (ACH®)
• Buffer Tube: 7075-T6 Mil-Spec w/ QD Endplate
• Buffer Assembly: Super 42® w/ H3 Buffer
• Stock: B5 Systems Enhanced SOPMOD w/ QD Endplate
• Grip: Geissele A17
• Color/Finish: DDC (Desert Dirt Color)
• Length (Collapsed): 27.75 inches
• Length (Extended): 31 inches
• Weight: Approx. 6.3 lbs