AGE VERIFICATION REQUIRED

Are you at least 18 years old?

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 with Flash Can Kit

12.5 inch 350 Legend Left Hand Upper Kit | Pro2A Tactical

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

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

Special Price $509.99 $809.99
Availability:
In stock
SKU
P2AL350LBW10PIS125-TK-KIT
Pro2A Left Hand 12.5" 350 Legend Melonite M-LOK AR-15 Upper Kit

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

Product Description

Squeeze maximum ballistic velocity and extended precision out of your straight-walled firearm configuration with the PRO2A LEFT HAND 12.5" 350 Legend Upper Kit. Engineered natively for southpaw shooters, this kit solves the frustration of facial debris, harsh gas blowback, and crossing brass trajectories by utilizing a dedicated left-ejecting upper system. The 12.5-inch barrel length provides an excellent compromise between short-range maneuverability and optimized powder burn, turning your stripped lower receiver into a highly capable hunting pistol or short-barreled rifle setup.

Key Features

  • Optimized 12.5-Inch Barrel Profile: The mid-length option balances structural compactness with maximum muzzle energy retention for straight-walled hunting [1].
  • Dedicated Southpaw Cycling: Mirrored receiver architecture vents hot gas and spent casings safely away from left-handed users.
  • Ultra-Durable Melonite Surface: Interior and exterior Nitride treatment guarantees strong barrel hardness, extreme weatherproofing, and prolonged lifespan.
  • Streamlined Free-Float Rigidity: Slender aluminum M-LOK rail profile grants secure accessory customization while preventing barrel deflection.
  • Comprehensive Lower Assembly Integration: Arrives alongside a full matching lower build components package for streamlined lower completion.

Technical Specifications

Upper ReceiverForged 7075-T6 Aluminum, Enlarged M4 Feed Ramps (Dedicated Left-Hand Ejection Port Setup), Type III Hardcoat Anodized Black
Charging HandleStandard Mil-Spec Charging Handle
Bolt Carrier GroupMilspec Left-Hand M16 Full Auto Profile, 350 Legend Caliber, QPQ Nitride/Melonite Treated, MPI Tested, 8620 Carrier with 9310 Steel Bolt
Barrel Length & Profile12.5-Inch Medium Profile
Caliber350 Legend Straight-Wall Cartridge [1]
Twist Rate1:16 Twist Rate (Highly optimized for stabilizing standard and heavy straight-wall hunting loads) [1]
Barrel Material4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish [1]
Gas SystemPistol Length Direct Impingement with Low-Profile Gas Block [1]
Handguard10-Inch Free Float Slim Profile M-LOK Handguard Rail System [1]
Muzzle DeviceStandard A2 Flash Hider - 5/8-24 TPI - Enlarged to 35 Cal
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?

Moving up to a 12.5-inch barrel ensures cleaner powder efficiency and tighter consistency downrange compared to ultra-short setups, while remaining incredibly quick to aim and transition. Pro2A Tactical pairs this optimized velocity sweet spot with true mirrored left-handed operations and a comprehensive lower parts completion package, providing an all-in-one upgrade solution designed flawlessly for left-handed requirements.

More Information
SKU P2AL350LBW10PIS125-TK-KIT
Rifle Caliber 350 Legend
Manufacturer Pro2A Tactical
Write Your Own Review
You're reviewing:PRO2A LEFT HAND 12.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper Kit
Your Rating

No Related Posts