So, as the question says:   I have heard that the best type of hop up in airsoft for long range is R hop, or even better, ER hop.. And yes I understand it will be a lot of work to get it right and working well.   I have also heard, a wide bore barrel such As a orga magnus 6.23mm 455 barrel increases long range accuracy a lot also, even though more power is needed in your gun as more air is needed around the BB with the wider barrel.   My question is, is this the best type of upgrades I can