KA Tech MAC Polarstar Silver QCU HPA M4 Inner barrel length:141mm Cost consists of the price

Cost consists of the price of all the parts plus a 10% labor fee (Ex: 1000 in parts + 10% labor fee = 1100 total price)

Also be advised that there is a lot of pressure put on the BBs once fully loaded

and a truly unique look

Set at a standard output pressure of 800psi

105g total weight

KA Tech MAC Polarstar Silver QCU HPA M4 Inner barrel length:141mm Cost consists of the priceEvery 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