PRO2A 7.5" 350 Legend 1/16 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can

Product Description

Optimize your compact rifle build configuration with the premium PRO2A 7.5" 350 Legend Pistol Length Non-Reciprocating (NR) Side Charging Assembled Upper Receiver with Flash Can. Purpose-built as a standalone compact barreled upper assembly, this unit features an ultra-short 7.5-inch precision straight-wall barrel engineered to satisfy heavy impact requirements from a highly portable footprint. To combat the severe muzzle blast and noise signature typical of micro straight-wall configurations, an integrated slimline linear flash can is installed to capture expanding gases and redirect concussive force safely downrange away from the operator. The architecture centers around the world-renowned Gibbz Arms G4 billet receiver layout, providing unhindered manual left-side lever manipulation.

Key Features

Non-Reciprocating Side Charger: Premium patent-pending Gibbz Arms G4 billet receiver architecture ensures the side-charging handle remains completely stationary while firing to maintain unobstructed visual clearance under oversized optics, red dots, or thermal scopes.
Forward-Directed Flash Can: Slimline linear muzzle flash can routes heavy expanding gases downrange, substantially increasing shooter comfort and shielding nearby operators on the firing line.
Ultra-Compact Micro Footprint: A premium 7.5-inch heavy-duty barrel offers an exceptionally small maneuverability profile ideal for personal defense, truck builds, and tight-clearance hunting blinds.
Straight-Wall Performance: Specifically optimized for the 350 Legend cartridge, granting heavy downrange energy transfer from a compact modern sporting platform configuration.
Precision 1:16 Twist Rate: Perfectly tailored twist dynamic stabilizes standard and high-grain commercial ammunition options to maintain solid terminal ballistics.
QPQ Melonite Hardened Protection: Inside barrel bore, chamber throat, and exterior walls are fully liquid nitrocarburized to maximize surface hardness, improve thermal dissipation boundaries, and resist extreme environmental degradation.
Recessed Free-Float Workspace: A continuous top Picatinny rail aligns flawlessly with a 9-inch ultra-lightweight free-floating M-LOK handguard that beautifully shrouds and recesses the flash can muzzle profile for a clean, integrated look.

Technical Specifications

Caliber / Chambering	350 Legend (Straight-Walled Rifle Cartridge)
Upper Receiver Housing	Gibbz Arms G4 Billet Non-Reciprocating Side Charging, 7075-T6 Aluminum, Type III Hardcoat Anodized
Charging System	Left-Side Non-Reciprocating Handle Assembly (Gen 2 Handle Components Included)
Barrel Length / Steel	7.5 Inches / 4150 Chrome Moly Vanadium (CMV) Structural Steel
Barrel Finish & Profile	QPQ Melonite / Black Nitride Finish (Internal & External) — Medium Profile
Twist Rate / Feed Ramps	1:16 Inches Right-Hand Twist / Precision Machined Single-Large M4 Feed Ramp Profile for Reliable Straight-Wall Case Feeding
Gas System Mechanics	Pistol Length Direct Impingement with a 0.750" Low-Profile Steel Gas Block
Handguard System	9-Inch Ultra-Lightweight Free-Float 6061-T6 Aluminum Modular M-LOK Rail System (Recessed Shroud Layout)
Muzzle Configuration	Slimline Linear Flash Can (Concussive Diffuser Shroud) / 5/8x24 TPI Thread Pitch
Manufacturing Origin	100% Designed, Machined, and Assembled in the United States
Warranty Coverage	Protected by Pro2A Tactical's Structural Lifetime Warranty

Why Choose This Product?

The PRO2A 7.5" 350 Legend Non-Reciprocating Side Charging Upper Receiver with Flash Can offers custom builders an exceptional, micro-sized baseline without forcing the purchase of redundant bolt carrier elements or lower parts you may already have on hand. Sourcing standalone components for unique calibers often creates headspacing risks or feeding failures with straight-walled cases. This system resolves that constraint out of the box, utilizing a single large M4 feed ramp configuration built explicitly to chamber straight-wall ammunition smoothly. Traditional rear-charging upper units create awkward physical manipulation clearances when running high-magnification optics, thermal scopes, or high-profile red dots. Incorporating the premium Gibbz Arms G4 side-charging framework resolves this obstacle entirely, allowing clean manual charging execution while keeping your cheek weld firmly established. Complemented by an extended 9-inch free-floating rail that beautifully envelopes the blast-directing linear flash can, it delivers a flat-shooting, modern tuck-style profile engineered for extreme operational environments under the complete protection of an unconditional Structural Lifetime Warranty.

SKU	P2ANR350LAX9PIS75CAN-TK
Barrel Length	7.5 inch
Rifle Caliber	350 Legend
Manufacturer	Pro2A Tactical