$515.00
Availability: In Stock
The Q LLC Mini Fix 5.56mm 16" stainless steel barrel is a precision-engineered replacement or upgrade barrel built for shooters who demand modular flexibility and reliable performance. Engineered for the Mini Fix platform, this 16-inch stainless steel barrel chambers the versatile 5.56mm cartridge—ideal for tactical rifles, short-range precision work, and general-purpose AR-pattern shooting. Whether you're building a new rifle, swapping to a different caliber setup, or maintaining a duty or competition gun, this barrel delivers the durability and accuracy you'd expect from Q's no-nonsense engineering.
Stainless steel construction resists corrosion and extends barrel life, especially valuable if you're shooting in harsh environments, running suppressed, or simply want a barrel that maintains its finish under regular use. The 16-inch length strikes a practical balance—short enough for handling in tight quarters or vehicle use, long enough to preserve velocity and sight radius in the 5.56mm round. This is a bare barrel component; depending on your build, you'll pair it with your existing bolt carrier group, gas tube, and handguard system.
Q barrels are known for tight tolerances and consistent machining. If you're already invested in the Mini Fix ecosystem or building around Q's modular platform, this barrel swap keeps your rifle current or adds a complementary upper without the cost of a complete new gun. Installation requires basic gunsmithing knowledge or a trip to a qualified armorer—this is a component for builders and tinkerers, not a plug-and-play accessory.
| Product Name | Q LLC Mini Fix 5.56mm 16" Stainless Steel Barrel |
| Brand | Q LLC |
| Caliber | 5.56mm |
| Barrel Length | 16 inches |
| Material | Stainless Steel |
| Platform | Mini Fix |
| Type | Replacement/Upgrade Barrel |
This barrel is designed for the Q LLC Mini Fix platform. Verify your rifle's platform before purchasing to ensure proper fit and function.
This is a bare barrel component. Installation requires a bolt carrier group and gas system appropriate to your Mini Fix setup and typically benefits from professional fitting.
Stainless steel offers superior corrosion resistance compared to standard carbon steel, extending barrel life and maintaining appearance through extended shooting, suppressed fire, or use in wet environments.
This barrel is chambered in 5.56mm NATO, compatible with standard 5.56 ammunition and reloads in that caliber.
SKU: 194200336
Availability: In Stock
The Q LLC Mini Fix 5.56mm 16" stainless steel barrel is a precision-engineered replacement or upgrade barrel built for shooters who demand modular flexibility and reliable performance. Engineered for the Mini Fix platform, this 16-inch stainless steel barrel chambers the versatile 5.56mm cartridge—ideal for tactical rifles, short-range precision work, and general-purpose AR-pattern shooting. Whether you're building a new rifle, swapping to a different caliber setup, or maintaining a duty or competition gun, this barrel delivers the durability and accuracy you'd expect from Q's no-nonsense engineering.
Stainless steel construction resists corrosion and extends barrel life, especially valuable if you're shooting in harsh environments, running suppressed, or simply want a barrel that maintains its finish under regular use. The 16-inch length strikes a practical balance—short enough for handling in tight quarters or vehicle use, long enough to preserve velocity and sight radius in the 5.56mm round. This is a bare barrel component; depending on your build, you'll pair it with your existing bolt carrier group, gas tube, and handguard system.
Q barrels are known for tight tolerances and consistent machining. If you're already invested in the Mini Fix ecosystem or building around Q's modular platform, this barrel swap keeps your rifle current or adds a complementary upper without the cost of a complete new gun. Installation requires basic gunsmithing knowledge or a trip to a qualified armorer—this is a component for builders and tinkerers, not a plug-and-play accessory.
| Product Name | Q LLC Mini Fix 5.56mm 16" Stainless Steel Barrel |
| Brand | Q LLC |
| Caliber | 5.56mm |
| Barrel Length | 16 inches |
| Material | Stainless Steel |
| Platform | Mini Fix |
| Type | Replacement/Upgrade Barrel |
This barrel is designed for the Q LLC Mini Fix platform. Verify your rifle's platform before purchasing to ensure proper fit and function.
This is a bare barrel component. Installation requires a bolt carrier group and gas system appropriate to your Mini Fix setup and typically benefits from professional fitting.
Stainless steel offers superior corrosion resistance compared to standard carbon steel, extending barrel life and maintaining appearance through extended shooting, suppressed fire, or use in wet environments.
This barrel is chambered in 5.56mm NATO, compatible with standard 5.56 ammunition and reloads in that caliber.
SKU: 194200336