PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper

UPPER RECEIVER: Gibbz Arms G9 Non Reciprocating Side Charging Billet Aluminum with Gen 2 Handle, Type III Hardcoat Anodized Black 

BARREL: 5 inch, 45 ACP Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Nitride/Melonite Treated - made for us by Alpha Shooting Sports

HANDGUARD: 4 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Axis MFG

GAS SYSTEM: Blowback System 

GAS BLOCK: Blowback System - No Gas Block Needed

MUZZLE DEVICE: Standard 5/8-24 (Enlarged to 45 Cal) A2 Flash Hider and Crush Washer

100% MADE IN THE USA

LIFETIME WARRANTY AND SUPPORT*

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.