PRO2A 16" 400 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper Kit

Product Description

Maximize your medium-range knockdown power, terminal hard-hitting signature, and straight-wall compliance variables on standard AR-15 platforms without individual component matching guesswork. The PRO2A 16" 400 Legend Carbine Length Melonite M-LOK Upper Kit provides an all-inclusive rifle completion package engineered specifically to handle the structural feeding requirements and robust case expansion dynamics of Winchester's 400 Legend hunting cartridge. Constructed around a premium forged 7075-T6 aluminum receiver with specialized feed geometry tailored cleanly for thick, heavy straight-walled ammunition, this setup houses a 16-inch 4150 CMV medium profile barrel. The stable 1:16 twist rate maximizes downrange projectile stabilization, delivering immense kinetic force out to 200 yards. Operating on a tuned carbine-length direct impingement gas setup to produce smooth cyclic curves, this turn-key platform arrives completely paired with a heavy-duty, cartridge-matched bolt carrier group, full lower parts conversion kit, and an adjustable stock assembly. Drop these components into your standard stripped lower receiver to finish your ultimate straight-wall deer or hog tracking hunting rifle.

Key Features

• High-Impact 400 Legend Caliber: Provides superior velocity scaling and terminal energy margins compared to legacy straight-wall choices, perfect for modern deer and hog hunting configurations.
• Specialized Feed Profiling Receiver: Engineered specifically to cycle heavy straight-walled cartridge bodies cleanly and repeatedly without the feeding failures common in unoptimized setups.
• Resilient Free-Float M-LOK Architecture: Premium 15-inch slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous point-of-impact accuracy.
• Liquid Bath Nitride Protection: Full interior and exterior QPQ Melonite barrel coating provides maximum resistance to heat friction, extreme weather elements, and throat erosion.
• Turn-Key Rifle Build Setup: No piecemeal component tracking required; arrives complete with a complete upper assembly, specialized bolt carrier group, full lower parts kit, fire control trigger group, and a standard adjustable rifle stock assembly.

Why Choose This Product?

Hunting within strict straight-wall restricted zones often introduces feeding friction and cycling hesitation when running unoptimized standard AR setups. Pro2A Tactical eliminates these construction variables entirely. By pairing an expertly altered feed ramp receiver upper with a premium 16-inch Melonite barrel, a robust cartridge-matched bolt carrier group, and an all-inclusive rifle stock bundle in one cohesive package, this American-made kit delivers maximum deer-dropping terminal energy and absolute field dependability right out of the box.