Are you at least 18 years old?
Unlock peak modern sporting rifle ergonomics and straight-wall power with the premium PRO2A LEFT HAND 16" 350 Legend Carbine Length Non-Reciprocating (NR) Side Charging Assembled Upper Receiver. Engineered specifically to meet the mechanical demands of left-handed marksmen, this setup utilizes a dedicated left-ejecting platform to eliminate standard right-side gas blowback, chemical odors, and hot shell debris from cross-crossing your field of view. The architecture centers around a left-hand optimized Gibbz Arms G4 patent-pending non-reciprocating side-charging billet system for unhindered manual manipulation. Paired with a headspaced 16-inch heavy duty straight-wall barrel, it extracts the maximum accuracy and ballistic potential required for hunting environments.
| Caliber / Chambering | 350 Legend (Straight-Walled Rifle Cartridge) |
|---|---|
| Receiver Orientation | Dedicated Left-Hand Ejection Port Geometry |
| Upper Receiver Housing | Gibbz Arms G4 Billet Non-Reciprocating Side Charging, Left-Ejecting Specific, 7075-T6 Aluminum, Type III Hardcoat Anodized |
| Charging System | Right Side Non-Reciprocating Handle Assembly (Gen 2 Handle Components Included) |
| Barrel Length / Steel | 16 Inches / 4150 Chrome Moly Vanadium (CMV) Steel |
| Barrel Finish & Profile | QPQ Melonite / Black Nitride Finish (Internal & External) — Medium Profile |
| Twist Rate / Feed Ramps | 1:16 Inches Twist / Enlarged M4 Feed Ramps for Reliable Straight-Wall Case Feeding |
| Gas System Mechanics | Carbine Length Direct Impingement with a 0.750" Low-Profile Steel Gas Block |
| Handguard System | 12-Inch Ultra-Lightweight Free-Float 6061-T6 Aluminum Modular M-LOK Rail |
| Muzzle Configuration | 5/8x24 TPI A2 Flash Hider, Enlarged to 35 Cal |
| Manufacturing Origin | 100% Designed, Machined, and Assembled in the United States |
| Warranty Coverage | Protected by Pro2A Tactical's Structural Lifetime Warranty |
The PRO2A Left-Hand 16" 350 Legend Non-Reciprocating Side Charging Upper Receiver provides an exceptional, high-tier baseline configuration without forcing southpaw shooters to purchase redundant internal bolt assemblies or standard mil-spec lower components they may already own. Traditional rear-charging upper units create awkward physical manipulation clearances and force left-handed operators to breathe in exhausting chemical blowback gases. Utilizing the mirrored forge design and premium Gibbz Arms G4 side-charging framework resolves this obstacle entirely, allowing clean manual charging execution while keeping your cheek weld firmly established. Built in America to exacting manufacturing tolerances and guarded by an unconditional Structural Lifetime Warranty, it stands out as a highly reliable choice for shooters demanding customized mechanical durability from an agile platform.
| SKU | P2ALNR350LAX12CAR16-TK |
|---|---|
| Barrel Length | 16 inch |
| Rifle Caliber | 350 Legend |
| Manufacturer | Pro2A Tactical |