Looking for some advice to improve my groupings. I have a Remington 700 in .243, 24" barrel, 1 in 9 and 1/8" twist rate, bought new. I'm using PPU 100grain softpoints. On a bench rest I'm getting groups of 1.5 - 2.5". I'm sure the rifle is capable of better (though perhaps I'm not!). I wondered if I should try the PPU 90 grain as a first step to seeing if I can improve the group, or perhaps a different make entirely? The PPU is obviously very attractive, cost-wise. I don't homeload, and wanted to stick to the heavier bullets as although it's mostly roe here, I have the occasional fallow. Any thoughts or advice gratefully received. Many thanks in advance.