The Woodland Raiders test the G&G TR16 MBR 308WH HPA rifle thatt comes equipped with the following: Pdik v2 gen3 engine (8mm volumetric reduction), G&G stock nozzl, -Specna Arms Maxx Model Hop-Up Chamber, MadBull Steel Bull 6.03mm 509mm internal barrel, Maple Leaf 70 blue Silicone rubber, Maple Leaf Omega Nub Tensioner.

A battle of HPA engines. Woodland Raiders for a comparison of the PolarStar Airsoft Jack and the Mancraft PDiK... "Comparison of the operation of the newly purchased HP replica with the Polar Star Jack engine and the Mancraft Pdik gen3 air motor.

In the video you can see that the engine operating on the principle of a solenoid valve gives better repeatability when shooting than the Mancraft pneumatic device.