SKP Skull Performance Polarstar F2 Euro HPA M4 speedsoft-line and the full 45–145psi operating

and the full 45–145psi operating pressure range

Ideal for CQB environments

Full metal slide and upper frame w/ front and rear cocking serrations

25g bb and up to 60rps

SKP Skull Performance Polarstar F2 Euro HPA M4 speedsoft-line and the full 45–145psi operatingSKP Skull Performance Polarstar F2 Euro HPA M4 An extremely durable aluminum and carbon fiber Euro build made for players who want to dominate the field. The Skull Performance pairs an SKP forged carbon fiber upper with a Polarstar F2 engine for a rifle that's built to take a beating and keep performing. Highlights SKP aluminum lower matched to an SKP aluminum 155mm forged carbon fiber upper Euro grip for a clean, low profile hold Wolverine regulator