EdGi Custom Works Silverback SRS A1 / A2 Diamond Tuning Kit - Complete Set (Cylinder, SAP, Bolt Handle, 550fps Spring)

Includes

• High End Adjustable Piston Set (fully adjustable airbrake to any setting and 4 weighted adjustable sleeves for precise tuning)
• Stainless Steel Spring Guide (triple orings)
• 550 FPS Spring w/.20r bb
• Stainless Steel Heat Treated Cylinder Body and Head
• Cylinder has a diamond cut designed 
• Custom Heat Treated Twisted Bolt Handle and Nozzle w/injection molded inner filling of the cylinder head

Compatibility: Designed for the Silverback SRS Bolt Action Rifle

*This is a final sale item refer to the return policy for final sale products.