Tippmann CQB 10.3 inch M4 Carbine Barrel kwa With this program change

With this program change

Upper and Lower Receiver

5inch long and 5

In any of those cases (which we view as minor)

4 model features reinforced Blowback unit and slide for durability and the modular back strap system which allows you to change the fit and feel of the grip to better suit your hands (Spare Back Straps Not Included)

Tippmann CQB 10.3 inch M4 Carbine Barrel kwa With this program changeDescription: Tippmann CQB 10. 3 inch M4 Carbine Barrel Compatible with Standard AEG Inner Barrels 14mm Left Handed Muzzle Thread Matte Black Anodized Finish Made from 6061 Aluminum 275mm Inner barrel not included Update the look and performance of your Tippmann M4 with this high quality outer barrel. It requires an AEG compatible 275mm inner barrel to complete. Installs in just minutes.