Angel A1 Exhaust Valve Stem and Guide Pack - Used AEG Rifles The internal gas system is

The internal gas system is based around a high efficiency magazine that can consistently shoot all 30 rounds with ease

Its one of the many reasons that XO paintballs are Extremely Addictive

The black Custom Pro comes standard with upgrades such as an 11-inch high-performance stone-honed barrel for better accuracy

Techt has also added a soft touch face to the Phenom bolt which will significantly decrease ball breakage

Angel A1 Exhaust Valve Stem and Guide Pack - Used AEG Rifles The internal gas system isStock Angel 1 exhaust valve stem, guide, and plug. Not compatible with the Magno valve system. Note that this hard to find item is used, but is fully tested and working.