The Q Mini Fix 5.56mm 16" Stainless Steel Barrel is a factory-built upgrade for shooters who want to add a dedicated 5.56 NATO option to their Mini Fix rifle. Machined from 416R stainless steel with a light, tapered profile and bead blasted matte finish, this barrel is designed to balance accuracy, corrosion resistance, and manageable weight. The muzzle is threaded 1/2x28, ready for popular brakes and suppressors, while the included extension and jam nut arrive pre-installed and headspaced for straightforward installation.

This 16" barrel is ideal for range use, training, and general-purpose shooting with both 5.56 NATO and .223 Remington ammunition. Its 1:7 twist and 5R single point rifling support a wide variety of bullet weights, from lighter varmint loads to heavier match rounds, making it a versatile choice for owners who want to tailor their Mini Fix to different roles. Thoughtful engineering and precise machining reflect Q’s reputation for innovative, shooter-focused rifle designs.

Key Features:

• Manufacturer: Q
• Model: Mini Fix
• Caliber: 5.56 NATO / .223 Remington
• Barrel Length: 16"
• Twist Rate: 1:7
• Rifling: 5R Single Point Cut
• Material: 416R Stainless Steel
• Finish: Bead Blasted Matte
• Profile: Light Tapered
• Muzzle Thread: 1/2x28
• Weight: Approximately 2 lb 5.6 oz
• Compatible Platform: Q Mini Fix