Geissele Super Duty MOD1 11.5" SBR 5.56 NATO - Black

Geissele Super Duty MOD1 11.5" SBR 5.56 NATO - Black

When only the best will do, the Geissele Super Duty Mod1 SBR delivers next-level performance with refined ergonomics, unmatched durability, and game-changing modularity. Built on the legendary Super Duty platform, the Mod1 enhances accuracy, handling, and reliability, making it the ultimate tool for shooters who demand excellence. Featuring a Cold Hammer Forged, chrome-lined barrel, HUXWRX Flash Hider-QD suppressor-ready muzzle device, and precision-tuned Super Compact Gas Block, this rifle is ready for whatever mission comes next. No compromises. No limits. Just pure performance.

11.5" Cold Hammer Forged, chrome-lined barrel
unmatched longevity and accuracy.

HUXWRX QD 556 Flash Hider
Suppressor-ready muzzle device for optimized recoil and flash reduction.

Precision-Tuned Gas System
Carbine-length with bomb-proofed Super Compact Gas Block, ensuring consistent cycling.

Premium Ergonomics
B5 Systems Enhanced SOPMOD Stock & Geissele A17 Grip for enhanced comfort and control.

Geissele SSA-E X Lightning Bow Trigger
Crisp, two-stage trigger for precise, predictable shooting.

Geissele Airborne Charging Handle
Optimized for rapid manipulation, even in high-stress environments.

Geissele Super 42 Braided Buffer Spring & H3 Buffer
Minimizes recoil, maximizes reliability.

10.5" SMR MK16 Rail with Stainless Steel QD Inserts
Engineered for versatility and durability.

Ambidextrous Controls
Super Configurable Safety Selector & Maritime Bolt Catch for intuitive handling.

7075-T6 Mil-Spec Buffer Tube
Built to last, outfitted with QD Endplate for sling attachment.

Specifications

• Caliber: 5.56 NATO
• Color: Black
• Lower Receiver: Super Duty Lower Mil-Spec
• Upper Receiver: Super Duty M4 Upper
• Bolt Carrier Group: Reliability Enhanced Bolt Carrier Group
• Bolt: Geissele Stressproof Bolt®
• Rail: 10.5" SMR MK16 w/ Geissele Center Tab
• Barrel: 11.5" CHF, Chrome Lined, Geissele Tapered Profile, 1:7 Twist
• Gas System: Carbine-Length
• Gas Block: Super Compact Gas Block
• Gas Port Size: .067"
• Charging Handle: Airborne Charging Handle
• Muzzle Device: Nanoweapon®-coated HUXWRX Flash Hider-QD 556
• Muzzle Thread: 1/2x28
• Trigger: SSA-E X® w/ Lightning Bow®
• Safety Selector: Super Configurable Safety Selector
• Lower Parts Kit: Ultra Duty Lower Parts Kit
• Buffer Assembly: Super 42® w/ H3 Buffer
• Buffer Tube: 7075-T6 Mil-Spec Buffer Tube w/ QD Endplate
• Stock: B5 Systems Enhanced SOPMOD Stock w/ QD Endplate
• Grip: Geissele A17
• Length Collapsed: 29"
• Length Extended: 32 1/4"
• Weight: Approx. 6.45 lbs