It's a combination of best pellet that suits your barrel nothing about brands really?
Try JSB Exact and Express first or whatever's easiest to get hold of ? Try them if their shite bin them & try something else! Simples !
Don't get dragged into all the ******** about this die number is better than this die number , granted some are better than others but it's your barrel not anyone else's that the pellet needs to suit.
If you can shoot them straight out the tin then mega,they might need a dash of lube , or maybe a size but really go for something that's little prep & groups tight.
Oh and once you have found some that group tighter than a nat's chuff ! Buy as many tins as you can afford with same batch and die number.
Can't believe ive put a serious post on
must be because it's early
Warm regards with a dash of Blue Stratos