Rowan Engineering Air Stripper 15mm barrels. With adjustable cone of up to 8mm forward or backwards.
Air Stripper. Natural Aluminium body and cone. Slides 45mm on to the barrel and fixes with 2 grub screws. Stripper body is 24.5mm outside dia.
Pellets can have Air Turbulence in front during propulsion that negatively affects the accuracy of your shot. The Rowan Engineering precision machined air stripper effectively spreads the air so that it does not affect diabolo.