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 CPD DURAMAG MAGAZINE AR-15 350 LEGEND 20RD BLACK STAINLESS STEEL

CPD DURAMAG MAGAZINE AR-15 350 LEGEND 20RD BLACK STAINLESS STEEL

6 inch AR-15 NR Side Charging 300 BLACKOUT M-LOK Melonite Upper

PRO2A 6" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper - Suppressor Ready

PRO2A 6" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can

Rating:
100 % of 100
Special Price $639.99 $774.99

OPTION DETAILS

GAS BLOCK: Standard or Adjustable. Adjustable is a great option if you are using a suppressor or just want to fine tune your system.

Bolt Carrier Group: BCG is Optional. Select Nitride or Nickel Boron if you need a BCG to complete Upper . All our BCGs are M16 Profile, Properly Staked Gas Key, MP Tested, 8620 Carrier, 9310 Bolt. Nitride is a surface hardening process that creates a tough and slick surface. Nickel Boron provides the slickest surface which reduces friction and where dirt does not easily adhere to.

Availability:
In stock
SKU
P2ANR300BLKACT7PIS6CAN-BA
PRO2A 6" 300 Blackout Pistol Length NR Side Charging Melonite Upper with Flash Can | Pro2A Tactical

PRO2A 6" 300 Blackout Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can

Ultra-Compact PDW Host with Stationary Left-Side Cocking and Directed Muzzle Concussion

Construct the ultimate micro personal defense weapon (PDW) with lightning-fast handling, an intuitive manual configuration, and focused linear muzzle mechanics. The PRO2A 6" 300 Blackout Pistol Length Non-Reciprocating (NR) Side Charging Upper Assembly with Flash Can completely modernizes traditional frame ergonomics by swapping out the rear dual-pull tab for a left-side manual charging lever. The handle stays fully stationary during live fire, eliminating moving external components near your optic mount or support hand. Pre-equipped with a slimline tactical flash can, it forces intense micro-barrel gas concussion and muzzle noise straight forward downrange away from the operator. Built around a compact 6-inch 4150 CMV steel barrel and optimized with a pistol-length gas system for cycling reliability, this premium upper drops natively onto any standard Mil-Spec lower receiver. Proudly 100% designed, machined, and precision-assembled in the USA.

Key Features

  • Stationary Side-Charging Interface: The premium non-reciprocating left-side manual handle operates completely independently from the bolt carrier cycle. This allows for fluid charging from a prone or vehicle position and completely seals off the rear opening to block high-pressure backpressure gases from venting into your face.
  • Integrated Slimline Flash Can: Pre-installed on the muzzle to tame the sharp acoustic blast typical of micro-barrel configurations. It acts as a linear director, projecting noise, gas, and flash away from the shooter to maximize training lane and tight-quarters comfort.
  • Ultra-Compact 6-Inch Barrel Profile: Yields the ultimate footprint optimization for quick target transitions, weapon packing, and vehicle deployment while extracting heavy .30-caliber ballistic performance out of the standard 300 AAC Blackout cartridge.
  • Melonite/Nitride Barrel Protection: The heavy-duty 4150 CMV steel barrel is fully Nitride/Melonite treated inside and out. This premium chemical hardening vastly extends barrel life against suppressed shooting carbon buildup, aids in uniform thermal dissipation, and counters harsh weather corrosion.
  • Slim Profile Free-Float M-LOK Rail: Built from durable 6061-T6 aluminum, the free-float handguard completely isolates barrel vibrations to preserve uniform mechanical accuracy while offering extensive M-LOK accessory attachment space and a top Picatinny rail.

Technical Specifications

Upper Receiver Gibbz Arms G4 Non Reciprocating Side Charging Billet Aluminum Receiver with Gen 2 Handle, M4 Feed Ramps, Type III Hardcoat Anodized Black
Barrel Length & Steel 6 Inch Medium Profile, 4150 Chrome Moly Vanadium Steel, Melonite Treated
Caliber 300 AAC Blackout (300 BLK)
Twist Rate Matrix 1:7 Twist (All-around stabilization for supersonic and heavy sub-sonic ammo)
Gas Operating Block Pistol-Length System, Low-Profile Gas Block Machined from 4140 Steel, Stainless Steel Gas Tube
Muzzle Device Config Standard 300 BLK Thread Pitch (5/8-24 Threads), Pre-Installed Slimline Linear Flash Can
Handguard 7 Inch Slim Profile Competition Top Free-Float M-LOK Handguard, Extended Profile Partially Tucking the Muzzle Device, Machined from 6061-T6 Aluminum
Manufacturing Origin 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty

Who Chooses This Upper Receiver?

Compact Truck Gun, PDW & Backpack Builders

Operators looking to build an ultra-compact Personal Defense Weapon (PDW) choose this 6-inch setup to achieve maximum portability in vehicles, discrete storage packs, or tight quarters while maintaining heavy .30-caliber threat-stopping capabilities.

Tactical Indoor & Close-Quarters Shooters

Operators training inside confined environments or indoor lanes select this flash-can-equipped upper. It channels the aggressive acoustic concussion of the short 6" barrel completely forward and away from the shooter and adjacent lane partners, minimizing uncomfortably loud side-blast feedback.

Oversized Optics & Night Hunters

Hog and predator hunters running bulky low-power variable optics (LPVOs), complex night vision setups, or wide thermal sights prefer side-charging platforms. The left-side handle clears the wide undersides of scope mounts, protecting hands from scrape damage during rapid charging manipulation.

More Information
SKU P2ANR300BLKACT7PIS6CAN-BA
Barrel Length 6 inch
Rifle Caliber 300 Blackout
Manufacturer Pro2A Tactical
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