lol I love how everyone tries to change boone. he is a sniper why do people try and give him shotguns and miniguns and so on hahahaha. he's so much more effective with his rifle
nah, nah, hes much more much effective with an anti material rifle
but yea, i had this problem too. it might just be because a heavy weapon takes awhile to unholster, and the companion must think that its still holstered so its like its pressing the R button again and again.