Pay in 4 interest-free payments of $250.00 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
- Easy to install
at bottom and in center of housing to ensure the hop-up unit is exactly centered
Rifle comes in all black
Airsoft and Paintball Protection
Made in USA
KA Tech MAC Polarstar Stranger Things QCU HPA M4 Polarstar HPA Engine:Jack - Easy to installEvery KA Tech rifle is built on internals and tuning weve spent the last four years perfecting. Our performance packages are the industry standard everyone else is chasing if you want something thats going to outperform everything else on the field, this is it. The QCU (Quick Carbon Upper) is a premium, competition ready HPA platform developed collaboratively by Gorilla Airsoft Technology and MAC Airsoft, then built and tuned by KA Tech. Engineered
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