SKP Skull Performance Polarstar F2 Euro HPA M4 speedsoft-line Specs: 50mm diameter • 67mm

Specs: 50mm diameter • 67mm length • 113g

It has a finely tuned speed trigger to make shooting fast super easy

Carried over from the M4 HPA Tuneable Trigger in 2015

Firing at 390 to 400 FPS with 0

SKP Skull Performance Polarstar F2 Euro HPA M4 speedsoft-line Specs: 50mm diameter • 67mmSKP 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