Are these games good for sniper playstyles? Also is arma 3 or reforger better if i want to play as a sniper in pvp generally?

Looking to buy one, i was gonna get arma 3 then heard of reforger. I like playing a slow paced sniper style most of the time. Are these games good for that? Or is there a lot of restrictions and i might not be able to snipe as much? Doing some research i've seen people say reforger is better for pvp and arma 3 is better for pve? So I was leaning towards reforger but was concerned about the amount of content. I was also unsure how they differed in sniping specifically though, so wanted some extra opinions about it.