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10.5 inch 350 Legend Left Hand Upper Kit | Pro2A Tactical

PRO2A LEFT HAND 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper Kit

12.5 inch 350 Legend AR Upper Kit | Pro2A Tactical

PRO2A LEFT HAND 12.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper Kit

PRO2A LEFT HAND 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can Kit

Special Price $509.99 $869.99
Availability:
In stock
SKU
P2AL350LGFS12PIS105CAN-TK-KIT
PRO2A Left Hand 10.5" 350 Legend Melonite M-LOK Upper Kit with Flash Can

PRO2A LEFT HAND 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can Kit

Product Description

Maximize your ballistic output while maintaining absolute comfort behind the trigger. The PRO2A LEFT HAND 10.5" 350 Legend Upper Kit with Flash Can offers left-handed shooters a dedicated, mirrored billet aluminum upper and matching left-hand M16 bolt carrier group. By routing gas blast and hot casings exclusively out the left side, it guarantees zero facial blowback. This 10.5-inch configuration stretches barrel length to push straight-walled velocities higher, while the recessed slimline flash can throws noise and shockwaves straight downrange—giving you an incredibly smooth, fast-handling hunting pistol or short-barreled rifle configuration.

Key Features

  • True Left-Hand Architecture: Dedicated left-ejecting setup prevents standard right-side brass and debris from clearing across your line of sight.
  • Recessed Slimline Flash Can: Mitigates hard concussive shock and blast vectors, pushing sound away from the shooter's ears.
  • Extended 12-Inch M-LOK Handguard: Seamlessly encompasses the muzzle device, offering continuous accessory mounting rails and a highly ergonomic grip profile.
  • Premium QPQ Melonite Protection: The 4150 Chrome Moly Vanadium barrel features deep-nitride liquid bath treatment to ensure extreme accurate performance and severe weather resistance.
  • Complete Lower Build Package: No guesswork or hunting for individual components; everything needed to turn a stripped lower receiver into a functional build is included out of the box.

Technical Specifications

Upper ReceiverBillet Aluminum, Single Large Feed Ramp, Dedicated Left-Hand Ejection Port Setup, Type III Hardcoat Anodized
Charging HandleStandard Mil-Spec Charging Handle
Bolt Carrier GroupMilspec Left-Hand M16 Full Auto Profile, QPQ Nitride/Melonite Treated, MPI Tested
Barrel Length & Profile10.5-Inch Medium Profile
Caliber350 Legend Straight-Wall Cartridge
Twist Rate1:16 Twist Rate (Highly optimized for stabilizing standard and heavy straight-wall hunting loads)
Barrel Material4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas SystemPistol Length Direct Impingement with Low-Profile Gas Block
Handguard12-Inch Free Float Slim Profile M-LOK Handguard Rail System
Muzzle DeviceSlimline Flash Can (5/8x24 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?

Building a 350 Legend pistol as a southpaw usually means searching out piecemeal parts and dealing with aggressive concussive blast from short barrel lengths. Pro2A Tactical simplifies the process entirely. This complete, American-made kit matches an extended 12-inch handguard and forward-directing flash can with true left-handed mechanics. It provides flat, high-knockdown straight-wall trajectories in a clean, face-safe shooting package built precisely for left-handed requirements.

More Information
SKU P2AL350LGFS12PIS105CAN-TK-KIT
Barrel Length 10.5 inch
Rifle Caliber 350 Legend
Manufacturer Pro2A Tactical
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