Expect more G&P airsoft guns to be shipped HPA ready as PolarStar HPA engines will be installed in them as posted by G&P on Facebook... "We are happy to announce that we will be working together with Polarstar to bring new designs and products to our customers worldwide. In the upcoming months, we are planning to release products which will greatly improve your airsoft experience. Keep an eye out on our Facebook page and Polarstar Facebook page for our new designs and products."