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5 inch LEFT HAND 5.56 NATO NR Side Charging Upper Kit

PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can Kit

5" LEFT HAND 5.56 NATO Melonite Upper Kit Suppressor Ready

PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK AR-15 Upper Kit - Suppressor Ready

PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK AR-15 Upper with Flash Can Kit

Special Price $469.99 $749.99
Availability:
In stock
SKU
P2AL556GFS7MIC5CAN-HT-KIT
PRO2A Left Hand 5" 5.56 NATO Micro Length Melonite M-LOK Upper with Flash Can Kit

PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK AR-15 Upper with Flash Can Kit

Product Description

The PRO2A Left Hand 5" 5.56 NATO Micro Length Melonite M-LOK Upper Kit with Flash Can offers an ultra-compact, personal defense weapon (PDW) construction package engineered specifically for left-handed operators. To master the extreme ballistic and concussive hurdles inherent to ultra-short 5.56 platforms, this micro configuration features an aggressive 1/5 twist rate to maximize projectile stabilization and prevent keyholing. Paired with a recessed linear blast-forwarding Flash Can that routes high-pressure gases downrange and away from the operator's support hand, this all-in-one completion package bundles a true left-ejecting forged receiver, dedicated left-handed bolt carrier group, full lower parts completion set, and an adjustable stock assembly to streamline your stripped lower receiver into an elite micro platform.

Key Features

  • True Left-Hand Configuration: Mirrored left-side ejection port orientation safely directs scorching expansion gases and empty shell debris completely clear of a southpaw shooter's face and eyes.
  • Ultra-Fast 1/5 Twist Rate: Delivers heavy rotational torque out of an ultra-short 5-inch profile, maximizing ballistic stabilization for standard and heavy duty loads to maintain downrange accuracy integrity.
  • Blast-Forwarding Linear Flash Can: Mitigates severe lateral muzzle blast, flame, and harsh concussive signatures by forcing explosive powder expansion gases cleanly forward toward your targets.
  • All-In-One System Completion: Bundles your high-accuracy micro upper assembly with a specialized left-hand BCG, standard charging handle, complete lower parts kit, and an adjustable stock conversion package.
  • Premium Melonite Structural Treatment: Heavy-duty 4150 CMV steel is thoroughly liquid nitrided to secure supreme environmental corrosion resistance, easier maintenance, and an extended throat life.

Technical Specifications

Upper ReceiverBillet Aluminum, M4 Feed Ramps (Dedicated Left-Hand Ejection Port Setup)
Charging SystemStandard Mil-Spec Charging Handle
Bolt Carrier GroupMilspec Left-Hand M16 Full Auto Profile, QPQ Nitride/Melonite Treated, MPI Tested
Barrel Length & Profile5-Inch Micro Profile
Caliber5.56 NATO (Safely accepts .223 Remington)
Twist Rate1:5 Fast Twist Rate (Highly optimized for ultra-short barrels and projectile stabilization)
Barrel Material4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas SystemMicro Length Direct Impingement with Low-Profile Gas Block
Handguard7-Inch Free Float Slim Profile M-LOK Handguard Rail System (Recesses muzzle device cleanly)
Muzzle DeviceSlimline Blast-Forwarding Linear Flash Can (1/2x28 Thread Pitch)
Lower Parts KitComplete AR-15 Lower Parts Kit (LPK) including Pivot/Takedown Pins, Bolt Catch, Magazine Catch, Springs, Detents, Standard Pistol Grip, and Mil-Spec Fire Control Group (Trigger & Hammer Assembly)
Blade AssemblyHigh Density Adjustable Blade, Pistol Buffer Tube (Receiver Extension), Carbine Recoil Buffer, and Spring

Why Choose This Product?

This premium left-handed micro assembly updates short-platform mechanics to deliver exceptional reliability and total user safety. By routing the ejection path to the left and utilizing an aggressive 1/5 stabilizing barrel layout alongside an integrated linear Flash Can, it controls the intense facial gas blowback, port pop, and severe concussive blast wave common to short configurations. Shipped completely with a heavy-duty nitrided left-handed carrier group, full completion lower parts, and a stable adjustable stock structure, it equips southpaw home builders with a streamlined, ultra-reliable path to an elite sub-compact tactical build.

More Information
SKU P2AL556GFS7MIC5CAN-HT-KIT
Barrel Length 5 inch
Rifle Caliber 5.56 NATO
Manufacturer Pro2A Tactical
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