STP45 PRO 8" (US)

• CNC Milled Aluminum 8 Inch Slide and Frame
• Patented PAI Hop-Up System lifts up to 0.40g BBs
• Compatible with Most Aftermarket Parts
• Included Tool Adjusts Hop-Up and Trigger
• Includes TWO 30R Lightweight Green Gas Magazine (G-08-222)
• Comes with custom hard carrying case