PRO2A 8.5" 40 S&W 1/16 Pistol Caliber Melonite Upper - MP5 Style

Special Price $399.99 $589.99
In stock


Bolt Carrier Group: BCG/CH is Optional. Select Nitride if you need a BCG to complete Upper . All our PCC BCGs are M16 Profile, MP Tested, 8620 Carrier/Bolt. Nitride is a surface hardening process that creates a tough and slick surface.  Standard Charging Handle Included if BCG Option is selected. 

Magazine Adapter: Optional. The Sylvan Arms Magazine Adapter is a drop in fit that turns a standard ar-15 lower to a 40 S&W capable lower that takes Glock Compatible Magazines. 

UPPER RECEIVER: AR-15/AR-40 Mil-Spec Machined out of Billet Aluminum, For Pistol Calibers, Type III Hardcoat Anodized Black - No Forward Assist or Ejection Port Cover Needed

BARREL: 8.5 inch, 40 S&W Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Nitride/Melonite Treated - made for us by Tactical Kinetics

HANDGUARD: 7 inch AR-V MP5 Clone Free Floated, Machined out of 6061 T6 Aluminum – made by Bowden Tactical

GAS SYSTEM: Blowback System 

GAS BLOCK: Blowback System - No Gas Block Needed

MUZZLE DEVICE: Standard 9/16-24 A2 Flash Hider and Crush Washer



All our uppers are carefully assembled by our team of experienced armorers and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications.


*Click here to learn more about our warranty. 

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Manufacturer Pro2A Tactical
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