• Air Efficient EKO Valve System
• All Aluminum Body Construction
• Quick Release Bolt
• Operates on CO2 or Compressed Air
• External Velocity Adjuster

Product Description
The Opus-A is the first .50 Caliber semi-automatic paintball marker from Spyder. It comes with the patent pending Eko Valve System which can get an impressive 3,500 shots with one single 20oz CO2 tank. This smaller than traditional .50 Caliber paintball creates a smaller ammunition which means greater accuracy and efficiency, less mess and less impact for the player. With the low recoil of the marker the ball maintains a more accurate flight path capable of placing your shots within a tight grouping. The Opus-A is built to last featuring an all aluminum constructed body making it the lightweight, no fuss option for paintball players and action sports enthusiasts. You can operate the Opus-A on CO2 or Compressed Air.

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