Pro2A 5.5" 10mm Pistol Caliber Melonite M-LOK Upper with Flash Can

PRO2A 5.5" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can

Description

The Pro2A Tactical 5.5-inch 10mm Auto Pistol Caliber Complete Upper Receiver assembly featuring an integrated linear Flash Can packs formidable, full-power performance into a hyper-compact footprint. Carefully hand-assembled and quality verified in Georgia, this system is optimized to push heavy concussion and muzzle blast forward away from the operator. With a premium Melonite-finished barrel partially shrouded by a slim, free-floating M-LOK handguard, it provides a seamless tucked look and excellent ergonomics for personal defense weapons, vehicle deployment, or wilderness protection setups.

Key Features

Forward Blast Direction: Outfitted with a slimline aluminum linear Flash Can muzzle device that channels noise, flash, and concussive pressure downrange away from the shooter.
Ultra-Compact Hard Hitter: Harnesses the maximum kinetic energy of the 10mm Auto cartridge in an agile 5.5-inch configuration built for rapid tracking in tight spaces.
Straight Blowback Simplicity: Built entirely without gas blocks or gas tubes, dropping complex wear points to guarantee steady feeding and extraction cycles.
Aggressive Tucked Aesthetics: The linear flash can sits partially shrouded beneath the free-floating M-LOK rail system, optimizing handguard real estate while establishing a flush profile.

Technical Specifications

Upper Receiver	Milspec Billet Aluminum M4 Flat Top Receiver, Ejection Port Optimized for Pistol Calibers, Enhanced Feed Cone (Type III Hardcoat Anodized)
Barrel Length & Profile	5.5-Inch Medium Profile
Caliber	10mm Auto
Twist Rate	1:16 Twist
Barrel Material	4150 Chrome Moly Vanadium Steel with Premium Corrosion-Resistant Melonite Finish
Gas System Length	Not Needed - Straight Blowback Operation
Handguard	7 Inch Free Float Slim Profile M-LOK Rail System with Integrated Top Picatinny Rail
Muzzle Thread & Device	9/16x24 Thread Pitch with Standard Slim Line Aluminum Flash Can

Why Choose This Product?

Building an ultra-short 10mm AR platform often results in severe side-concussion and unrefined muzzle lines due to traditional open muzzle devices. The Pro2A 5.5" 10mm Upper with Flash Can solves this layout challenge elegantly by choosing a dedicated linear device that changes the direction of concussive force completely. Mated to a robust billet receiver featuring an enhanced pistol caliber feed cone, it guarantees seamless geometry for wide ammo compatibility from heavy hard-cast rounds to premium hollow points. It is the ultimate choice for shooters wanting a professional, tucked appearance without compromising on raw short-range stopping power.

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