Dye Proto 1 Piece Barrel 16" Black - Tippmann A-5/X7 Optics/Flashlights/Lasers • Bolt Cycle Tracking Lube

• Bolt Cycle Tracking Lube Monitor™

-Adjustable Hopup Accuracy System

Tokyo Marui and other similar M4 / M16 Series Airsoft AEG Magazines

-Fully Upgradeable Metal Gearbox

Staying ahead of the curve

Dye Proto 1 Piece Barrel 16" Black - Tippmann A-5/X7 Optics/Flashlights/Lasers • Bolt Cycle Tracking LubeIncreasing your guns performance is a must, and having an accurate barrel is number one priority. Proto barrels are made to the highest quality standards and are ultra accurate. Proto barrels are precision honed to a . 690 micron tolerance. Made from lightweight aircraft grade quality 6061 T6 Aluminum for the perfect balance of weight and strength. Hard anodized to add a protective layer to your barrel for durability. Straight porting to keep your