Pro2A 8.5" 10mm Pistol Caliber Melonite M-LOK Upper with Flash Can

PRO2A 8.5" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can

Description

The Pro2A Tactical 8.5-inch 10mm Auto Pistol Caliber Complete Upper Receiver assembly featuring an integrated linear Flash Can combines increased downrange velocity with excellent blast mitigation. Assembled by hand and verified for structural concentricity in Georgia, this straight blowback upper is designed 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 close-quarters platforms, personal defense weapons, or home security 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 and side bystanders.
Optimized 8.5" Velocity: Maximizes the powder burn efficiency of full-power 10mm Auto cartridges to yield higher velocity thresholds while retaining compact weapon control.
Straight Blowback Action: 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	8.5-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	9 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 8.5-inch 10mm AR platform often results in severe side-concussion and unrefined muzzle lines due to traditional open brakes or flash hiders. The Pro2A 8.5" 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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