The 16″ Unassembled Upper Build Kit with 15″ M-LOK handguard gives DIY builders a precise, flexible foundation for a custom AR-15. The 16 inch barrel offers a balanced blend of accuracy, velocity, and maneuverability, making it ideal for range training and general purpose use. The 15 inch free float M-LOK rail provides abundant accessory real estate while staying slim and light weight for enhanced control.

This kit ships unassembled so you can torque, align, and configure each component to your preferences. The stripped upper receiver, quality barrel, matched gas system, and rigid hand guard are selected for reliable cycling and repeatable accuracy. The free float design improves barrel harmonics and helps maintain zero with optics and irons.
Pair the assembly with your preferred muzzle device, BCG, and charging handle to complete the upper. It mates to most mil spec AR-15 lowers using standard takedown pins. Daytona Tactical delivers value focused parts that install cleanly, hold zero, and support your accessories without compromise.

Features:

• 16 inch barrel balances accuracy, velocity, and handling
• 15 inch free-float M-LOK hand guard for accessories
• Unassembled kit for full control of the build process
• Stripped upper receiver for true mil-spec fitment
• Free-float rail improves barrel harmonics and consistency
• Slim, light weight hand guard enhances grip and control
• Compatible with most mil-spec AR-15 lowers
• Ready for your BCG, charging handle, and muzzle device
• M-LOK slots for lights, grips, bipods, and sling mounts
• Durable materials resist heat, wear, and corrosion
• Straightforward assembly with basic AR armorer tools
• Ideal for range days, training, and custom builds
• Supports long sight radius and optic/magnifier setups
• Backed by Daytona Tactical quality and value