Fusion Engine Low-Flow Poppet, Gold Nozzles It can be used with

It can be used with any of the PolarStar cylinder conversion kits such as the F2™

it will still be able to achieve rifleman and DMR velocities and with greater air efficiency

In a traditional gearbox

S M L XL 2XL 3XL Length (inches) 27 ½ 28 ¾ 29 ¾ 30 ¾ 32 33 Width (inches) 18 20 22 24 26 28

It also has a microswitch on the back which interfaces with the rifle's selector controls

Fusion Engine Low-Flow Poppet, Gold Nozzles It can be used withThe Poppet Valve is the part which controls air flow through the Fusion Engine. The valve is available in different levels of restriction to limit or maximum air flow down the barrel which promotes either higher air efficiency or higher velocity, depending on which valve you go with. The Gold Low Flow Poppet valve is the most restrictive of the poppet valves for the Fusion Engine. O Rings 1x M2. 0 x 19. 0 (Buna 70) Poppet Retainer 1x M1. 5 x 15. 0