Kraken Airsoft talks about the best upgrades that you can buy in the market right now... "Today we unbox and review our first impressions of the master mods series of airsoft upgrade parts from ICS and master mods. We will be installing these parts into my main AEG airsoft gun very soon. My KWA Ronin T6 will get a nice upgrade and hopefully this will make the whole setup much more durable. Overall we are super impressed with master mods and can’t wait to review things further."