Sweat heart hop up
- Slim Hop Ups – Fits Flush with Inner Barrel
- Stainless Steel Casing
- 4 Unique Pre-Set Hop ups (Try each one to see which performs best with that particular Blaster)
- Increase Accuracy and Firing Distance
- Designed to Distribute Pressure Evenly
- 10mm Outer Diameter
- 60mm Length
- Insert onto Inner Barrel approx 13mm
- Easy to Install and Remove