Cow Cow High Flow Nozzle Valve with Valve Spring EOFY 2023 This would pre-compress the spring

This would pre-compress the spring to produce higher energy output when installed

BB pellets

The piston spacers may be used in traditional short stroked systems as well

Compatible with all standard 2

Cow Cow High Flow Nozzle Valve with Valve Spring EOFY 2023 This would pre-compress the springCow Cow High Flow Nozzle Valve with Valve Spring A new design nozzle valve which can smooth and enhance gasflow. It also minimises the gas loss to fasten the entire cycling. 100% CNC machined with 7075 Aluminum. Each packing serves with 2 different options of valve spring. CCT Nozzle Valve Spring constructed with high strength spring steel and hard coating to enhance it durability and stability. 2 different lengths of spring option lets professional