Trinity armament 15.3 HPA with silent industries hop

Guns sound only selling due to buying 2 full uppers for my mtw so I have all I need, gun absolutely kicks 0.36 to 75m with ease and highly accurate aswell does have a range of 80m+ when on dmr power in right conditions punches through bushes and none of my mates want to play me if im on the other team because it hits hard, few upgrades in there silent industries v2 m4 hop up and some maxx bits, gate pulsar D engine