(adsbygoogle = window.adsbygoogle || []).push({}); has anyone or if anyone does know how to keep your weapons when u upgrade your weapon at the pap machine i would and every1 would probably aprecciate it very

Thre's a video of it somewhere on here i believe. You have to have enough guns to trade a few in. Like you have 3 guns you want upgraded you will need 6 guns all together so you can trade 3 of them into the Pap machine when you upgrade.